If your own political conviction influence your works as a professor, then you're perhaps not that great a professor, but if you do good work, then maybe you have the tools to write about that work and target it to a group of like minded people, communicating in a why that they/I better understand.
Personally I'm not interested in going on Twitter, or Facebook, because those are going to be the most extreme people, at both ends. I'm also no prepared to do the filtering required to identify trolls or propaganda. My interest is in the vast majority of people who don't really have a voice online. I can't go out and talk to them, I'm on the other side of the planet. I'd still like to know why they vote the way they do, because I'm directly affected by how rural America votes. I wish I weren't, so I guess that's one opinion I share with Trump.
Personally I'm not interested in going on Twitter, or Facebook, because those are going to be the most extreme people, at both ends. I'm also no prepared to do the filtering required to identify trolls or propaganda. My interest is in the vast majority of people who don't really have a voice online. I can't go out and talk to them, I'm on the other side of the planet. I'd still like to know why they vote the way they do, because I'm directly affected by how rural America votes. I wish I weren't, so I guess that's one opinion I share with Trump.