What is a bigot?

You ask me to define what's bigotry.
Oh don't you know it means to disagree
With what I'll do, or do, or what I've done?
And furthermore, to add to all the fun,
To question these is bigotry as well;
You raise these themes, you'll go to Right-wing Hell.
For if, like me, you take it to be true,
"The Left is Good in everything we do,"
You'll see our lies and smears are Virtuous,
And every truth is Vile if not from us.