Everything that you have ever learned about faith, about trusting God, about ignoring stupidity, about the Yetzer Hara, evil forces that put evil desires – and as man is run by desire – hence stupid ideas, as it says in Kabbalah… before Moshiach comes, which is literally the moments we are in now!, one will need to use the wisdom in their inner heart, the sacred place where you yourself understand truth… just to remain SANE.