(quote from RealReality.org/Real_Faith_and_Reason_Vol_2_-_Scientia.pdf)

Going back to the worldview, which is a fake reality, we’ve already seen that whatever conflicts with a thinker’s fake reality seems false and insane. Whatever matches a thinker’s fake reality seems obviously true. The idea that it’s sane to rely on assumptions matches an ungodly thinker’s worldview, so it seems obviously true. This idea fits into the ungodly thinker’s fake reality, and anything outside this fake reality seems insane. Therefore, the ungodly thinker assumes assumptions are a good basis for reason. For those who follow Christ, God is teaching us to be godly thinkers. God is teaching us to listen to Him and yield to Him even though we often slip back into ungodly thinking. We often go back to our old habit of leaning on our own understanding.

(end quote)