It's also ironic to me that someone would try nuanced communication on Twitter, a platform whose very design discourages it. You can't do nuanced communication in 280 characters, but you can do vitriol just fine. So they do the tweet storm which turns off anyone who isn't incredibly interested in what you're saying.
I agree, but I think it's more nuanced than this: smart people can regularly be observed being unable to think critically during conversations (particularly on certain topics), yet the same people can think critically writing code. Assuming this is true (it's certainly quite true), it seems to me that differences between these two contexts causes the mind to behave differently.