[Creationist]

Good try but you are wrong. The title only impresses girls

[Right Wing Professor]

'You are wrong' is your only response?

Leaching can't differentially affect two isotopes of the same element whose mass differs less by 0.5%. Because the U-238 and U-235 decay rates are so different, it would cause the two isotopes to give dramatically different ages. But they give the same age, to within 1%.