Humphrey’s results are actually conservative, because the uniformitarian scientists believe that several heating pulses occurred during 1.5 Ga of geological time, which would have driven off even more helium.Humphreys deals with objections in appendix D at the end of his chapter.
So, I switched to other challenges, since ICR was better equipped and positioned to meet the challenge of radioisotopes.
The technical RATE books are not for new creationists or for someone with little background in geophysics or geochronology or nuclear physics.
They are in-depth studies, as one would expect for the results of a research project that challenges radiometric dating.
Radiometric dating is a key area leading to unbelief in the Bible.
As a result, I spent the better part of two years studying dating method with the goal of doing research on this problem.