Earlier quoted context omitted.
Given your point about the donald, you'll despair at https://academia.stackexchange.com/a/117289/86725 . Check out the history and the comments-moved-to-chat. Answerer suggests creating lots of social media accounts as a way to drive bad search results about you off the first page of Google, and lists a bunch of possible sites to sign up to, including Gab. The mention of Gab gets censored by a moderator, but not befo…
I'd encourage anyone convinced by this comment to do some research into the antisemitic and white supremacist comments which representatives of Gab have openly, publicly made.
First and foremost political opinions have no place in most professional settings and no influence on someones work. If I recall correctly it's even illegal to judge someone based on their political affiliations in many countries.
Further, someone could have an account there to comment against the radical opinions or because he has friends with those opinions, which brought him to the network. And surely some more reasons why someone might have an account without sharing the extremist views of the outliers there.