Maybe this should be another thread, but the controversy is not with one cherry-picked line of evidence that YECs can devise arguments against, but the whole ball of wax, to mix metaphors. The amount of evidence pointing to the antiquity of the earth and the cosmos is overwhelming, and new evidence always points to it too.
(All of the following were written by Christians):
Here, varve, radiometric and dendrochronology methods all validate each other:
Extinct radioactive atoms is not about radiometric dating of earthbound objects:
Radioactive Atoms — Evidence about the Age of the Earth - Ken Wolgemuth
And on and on.