Since there's no positive proof that nuclear decay rates have always been constant popular science (SciPop) depends on a negative result to a flawed hypothesis. When you've got nothing, you've got nothing to loose.
Sir Isaac Knew Tons
Sir Isaac Newton was fully aware that we could use words to define phenomena which were in fact unknown. Words are defined by what we use them for. It's a sublimely subtle form of induction.
Radiometric dating has been contrived in such a way as to make it look as if the "dates" it calculates for rocks are absolute. Absolute means that the dates are separated on a timescale which is known.
When we were taking our 'O' levels, grades 9 and 10, we strategically sought understanding of the theoretical anchors which which have been used to build the popular science narrative godless existence (SciPop).
It's so obvious that there's been a world-wide flood that it's as if the very stones are crying out, praising the glorious majesty of our God. Too bad that peer review, a.k.a. mainstream science, decided that you don't need to know.