This is exactly right. Reasoning ends when the feelings start. I am not even sure if I understand -btw. usually attributed to religious people- the concept of getting offended. If somebody says something you don't like and you don't want to hear just walk away, close the tab, delete the email.
You can work. You can learn. You can wonder. You can teach. You can discover. And you don't need to be immersed in feelings or controlled by them in order to achieve that.
Feeling is not the end of all and it's not superior to everything else, it's just another side of being human.
Could I or could anybody? Funny you mention ad hominem and targeting the question to me, implying that I use slurs and ad hominems. :)
I seriously don't care if somebody is smart and I have something to learn I will regardless of her style, slurs or whatever. I learned that in primary school where I was exposed to underpaid teachers who hated everybody who was smart. :)