Man, you got some big words there. I had to look up "saccharine" and "puerile."
I think Jeff's heart is in the right place in that he genuinely wants to help people. If Kiyosaki is dealing with PTSD, Jeff's advice is accurate, even if it might be insensitive. That said, to truly help people, addressing differences head-on isn't always the best approach. I don't know Jeff personally, but I've gotten to know people who do and vouch for him. That's what I have to go on. I hope to get to know him more in the future to get a better understanding myself.