This has nothing to do with "creed, belief or opinion."
The fear that Trump generates is because of the threat he poses to this republic. Which is real, and if today is any indication, worse than we thought. That speech was a fucking abomination.
If you doubt this, or if you think this is all just liberal partisanship, I invite you to google GWB's speech and inauguration. It was the kind of lofty rhetoric that is traditional in inauguration speeches, and there was opposition...but not like this. There was disagreement, and disappointment (just like you felt in 2000 and 2008), but not fear.
It is important for all of us to realize that this is not normal. And dangerous.
There is a saying in political science that governments get the opposition that they deserve. Trump deserves everything he gets.