It is absolutely possible to have feelings and still be an idiot for acting on them in certain ways. Someone who "feels" that vaccines are a hoax and they should drink bleach instead is still an idiot despite that feeling. There is also a sort of gray area where a person may act irrationally due to intense feeling in a way that's perhaps excusable (e.g., someone's relative dies and they start smashing things in a fit of grief), but it's still a bad idea. We have to hope that more people are the latter category and will wake up and realize what a mess they've made.