According to Darwin’s model, the various hypotheses about viral origins—such as virus-first, escape, and reduction—are generally seen as mutually exclusive. In contrast, Owen’s theory integrates these hypotheses, forming a cohesive framework. Additionally, an expert reviewer noted that our …
References to scientific theories (e.g., the role of pi electron resonance, the formation of viroids, the evolution of unicellular to multicellular organisms) are generally aligned with current scientific understanding
The virus-first hypothesis, for instance, provides insights that should not be disregarded. Darwin’s model, on the other hand, mainly accounts for processes that occur post-origin of life, which seems to limit its applicability to virus origins. This distinction highlights a potential limitation in applying Darwinian theory fully to viral origins.
Actually, the concept of a common archetype is not entirely new; it precedes Darwin’s theory and indeed was foundational in his development of common descent. Concepts like homology originated with Owen’s framework. So, while there are new terminologies and models today, they are based on longstanding scientific foundations and are adapted to modern contexts.
For instance, Richard Owen’s archetype concept parallels and enriches modern scientific findings:
- Homology and Developmental Biology
- Genetic and Morphological Convergence
- Biochemical Constraints in Molecular Biology
- Conserved Non-Coding DNA as Archetypes
- Pattern-Based Systematics in Phylogenetics
Owen’s archetype theory thus remains relevant by suggesting inherent structural templates or “blueprints” that persist across species, offering an additional lens alongside Darwinian models to understand biological diversity. If you want me to provide detailed examples, just ask.
Our approach does not rely on a single definition of function. Rather, we apply functional definitions to support the common designer theory in this context. For your preferred definition, we would use it to support the common design theory, as I will explain in further comments below. Furthermore, as noted by researchers like Manolis Kellis, there is no universally agreed-upon definition of function. Different scientific disciplines approach function from varying perspectives:
“…there is no universal definition of what constitutes function, nor is there agreement on what sets the boundaries of an element. Both scientists and nonscientists have an intuitive definition of function, but each scientific discipline relies primarily on different lines of evidence indicative of function. Geneticists, evolutionary biologists, and molecular biologists apply distinct approaches, evaluating different and complementary lines of evidence.”
Sure, but keep in mind, I see this as a shift to your criteria now as you never explained why it was not a shift given your initial statement (e.g. “At a minimum” )
The disparity between Owen’s and Darwin’s theories lies in their treatment of discontinuity. Owen’s perspective posits distinct and separate vertebrate groups of organisms, emphasizing their disconnected nature from one another. This contrasts with the predictions of evolutionary theory, which typically emphasizes continuity in the diversity of life. However, delineating species poses challenges for evolutionary biologists, paleontologists, ecologists, and molecular biologists due to the limitations of traditional Linnaean classification methods [56].
Phylogenetic systematics and evolutionary taxonomy often assume continuity, leading to conclusions that life exhibits a characteristic pattern of continuity [56]. Methods such as phenetics and transformed cladistics produce data structures like phenograms and cladograms, positioning life forms at the tips of tree-like diagrams. Addressing these challenges requires a holistic approach, drawing from various studies on family-level taxa, such as those of red and giant pandas [17,23,74]. A comprehensive method for identifying discontinuity would aid scientists in studying this crucial aspect of life’s pattern. Moreover, it would facilitate clearer communication between proponents of both theories by providing a common framework [56]. The existing literature offers numerous examples of convergent evolution, underscoring the necessity for rigorous methodology in addressing these complexities [49,62].
Our methodology is rooted in the understanding that to discern discontinuity, one must possess the capacity to perceive continuity among groups of species because continuity and discontinuity are inherently intertwined. One cannot be observed without acknowledging the presence of the other. Moreover, group membership hinges on tracing continuity through common descent; therefore, the criteria for membership aim to delineate both the extent and limits of this continuity. These criteria have served as reliable tools for consistently identifying both continuity and discontinuity for researchers [96], which we will discuss in the subsequent sections.
I understand your concern. However, the question remains whether our separated creation model can be considered a variant of common descent from the perspective of its advocates. If the concept of nested hierarchies between programs is an essential point, then, as far as I’m concerned, our model provides a basis for discussing hierarchies without necessarily aligning with common descent.
For example, our methodology dismisses cladograms and phenograms as inconclusive evidence of evolutionary continuity. While these diagrams mimic the appearance of phylogenetic trees, they fall short in establishing genuine ancestor-descendant relationships within the data. Instead, we advocate for additional phylogenomic analysis to determine whether specific taxonomical groups should be classified separately and the gaps in the fossil record between these taxonomical groups are considered real, which diverges from evolutionary theory [109].
For instance, the common descent model lumps various taxa into only two broad categories, such as reptiles and mammals, which diverges from our model. Phylogenomic analysis can shed light on the accuracy of such groupings by examining potential conflicts between anatomically-based family trees and those inferred from molecular similarities across taxonomic groups [58].
Confirming this prediction would suggest that the nested patterns observed in anatomically-based family trees, particularly among diverse taxa such as birds, fish, reptiles, and mammals, may be better explained through a common design perspective rather than solely through the lens of Darwinian evolution.
The conflicts between anatomical classifications and molecular similarities challenge the traditional notion of common descent, which often categorizes taxa into broad groups based on shared anatomical features. Instead, it suggests that genetic evidence may reveal more complex relationships among taxa, potentially reflecting a common design rather than a linear evolutionary lineage. Confirming this prediction requires empirical testing through comparative analysis of anatomically-based family trees and molecular similarities among taxonomic groups.
Identifying morpho-molecular dissimilarities and/or lack of fossil intermediates among order- and family-level taxa
We can discern potential discontinuities between orders and families through the Baraminic Distance Correlation (BDC) method, which categorizes organisms based on their design features [77]. If a chain of positive and significant BDCs links all taxa, they are considered part of the same basic type [77]. Conversely, if negative correlations occur outside the group, with gaps significantly larger than intra-group differences, this indicates discontinuity [77].
Classical Multidimensional Scaling (CMDS) is another valuable tool in this process, visualizing and analyzing similarities and dissimilarities between object groups [77]. In baraminology, CMDS helps compare morphological features of various organisms to identify potential “basic types” based on shared design features [77]. Should these methods fail to reveal significant negative correlations, alternative approaches can uncover dissimilarities between orders and families [17,96]. However, Senter [77] identified several limitations and challenges with using baraminological methods to determine basic types:
Subjectivity in defining basic types: Criteria like anatomical similarity lead to varied interpretations.
Lack of consensus on criteria: Different researchers use diverse features, yielding inconsistent results.
Difficulty with transitional forms: Identifying transitional fossils or distinct kinds can be subjective.
Incomplete fossil record: Gaps hinder accurate assessment of morphological continuity.
Variation within baramins: Morphological diversity complicates distinguishing intra- and inter-basic types differences.
Lack of independent confirmation: Reliance solely on morphology may raise validity concerns without additional evidence.
In the case of pandas, k-mer signature analysis distinguished between the two species [17]. However, it did not show discontinuity between pandas and certain outgroup taxa, suggesting no common ancestor with those taxa. Consequently, they are not presumed to be basic types but are considered separate families. Nonetheless, separate families do not inherently equate to basic types or “suspected” basic types. To clarify, a basic type undergoes analysis thrice using the BDC and CMDS methods, while a suspected basic type is analyzed only once. These other analyses should help us overcome the challenges associated with these methods, which will be discussed in more detail.
Identifying functional differences among order- and family-level taxa in relation to their environment
If significant dissimilarities emerge between orders and families, the next step involves identifying functional disparities in relation to their respective environments. Comparative anatomical analysis serves as a crucial tool here, offering insights into the evolution and function of physiological structures [74]. Should this prove insufficient, we advocate for the inclusion of comparative physiology to elucidate the underlying mechanisms and adaptations governing these functions.
This represents a pivotal second stage in the process of determining basic types, as it enables the differentiation between homologous and analogous phenotypic traits [74]. Additionally, it offers a means to address any shortcomings or limitations inherent in the BDC and CMDS methods utilized for basic type determination [77].
In the case of pandas, comparative anatomical analysis alone sufficed to discern the structural and functional distinctions between the two species within the context of their ecological niches [74].
Make and test predictions related to the functional differences among order- and family-level taxa
Our model predicts that functional disparities between different orders and families, especially in relation to environmental adaptations, would be associated with convergent genetic mechanisms underlying phenotypic convergence traits, as seen in examples like the convergence observed between pandas (Reference [23]). This hypothesis can be tested using comparative genomics, and we anticipate identifying at least one adaptive gene and one positively selected gene in each basic vertebrate taxa (Reference [96]).
Adaptive genes would be validated through functional assays linking them to adaptive traits, while positively selected genes would be identified based on population genetic analyses that show signs of positive selection. To ensure accuracy, we will use stringent statistical controls, such as false discovery rate adjustments, and corroborate findings with independent datasets. The goal is to provide comprehensive sampling across taxa in orders and families, thus representing genetic diversity among vertebrate lineages. If this prediction holds, it suggests that some groups may have originated from separate “created kinds.”
Such findings could challenge traditional expectations within Darwinian evolution, which posits that taxa within vertebrate groups share a single common ancestor. Instead, the presence of adaptive and positively selected genes within separate groups suggests a potentially unique genetic adaptation within each group, supporting a more complex scenario than linear branching alone.
Examples of design trade-offs in nature are expected from our theory. Cancer would fall into this category because it reflects a trade-off between DNA repair and cell survival. This is our model of this:
After taxonomical vertebrate groups and a human were created, conserved structural features, such as the precise positioning of amino acid residues and metal cofactors, along with specific protein folding patterns, facilitated electron delocalization and quantum tunneling [57]. Over evolutionary time, non-random mutations, insertions, deletions, and HGT led to variations in the amino acid sequences of proteins involved in electron transfer reactions through quantum tunneling.
Subsequent changes in protein sequences resulted in corresponding alterations in protein structures, where even minor modifications in amino acid sequences could impact protein folding, stability, and interactions with other molecules [57]. These structural changes influenced the efficiency and specificity of electron transfer within the protein, with modifications enhancing electron transfer rates in one context potentially reducing specificity or stability in another context leading to design trade-offs.