The problem with followers of this YECH belief, is not that they are not Sincere, for they all are, but they are trapped in the circuitous Logical Loops of the 'Law of Fives' - their conclusions will always support their preconceived beliefs.

This is not 'Science', but 'Pseudo-Science' - Real Science always has unexpected twists and turns, often appearing to reverse itself, as new things surface, and fundamental concepts are rewritten and often discarded.

Religion sponsored Pseudo Science, while it needs to get more convoluted and self contradictory, will always never surrender certain basic premises, for that is what defines it as a subset of 'the Law of Fives' style Philosophy. Buddhists still believe as part of their core belief system taught every day, that Anger creates fire and volcanoes, and other such human actions cause water (floods, etc), and all of the other natural disasters - if we only change our behaviors, all will be right, and we can reverse Global Warming!. Science has passed this by.