The worldly truths are double-edged swords indeed. On one hand having knowledge of certain things can save you and yours by you being aware of certain dangers, but on the other, it can take you far deeper into the depths of human depravity where devils lurk. A cautious line one must tow when treading in this realm. Trust in God and look no further than you can bare, but I would pray for strength to dig a little deeper if you are responsible for others in this world. Carry the weight that they can't.I watched a lot of this guy on this interview and on another interview on youtube.
What he says may be true. It probably is. But if you listen, you'll darken your soul by going down the rabbit whole.