In reality, we all know that the left are far more intolerant than the majority of conservatives. And they are also the ones who get in your face with vile insults, screams, graffiti, vandalism, and any other behavior that passes when one believes their desired ends justifies their means.
It is far more believable that a leftist would be likely to call for and delight in the firing of someone who holds moral values. Conservatives generally just want to be left alone, and they would not in good conscience vindictively fire someone.
And for ends justifying the means, look no further than apologists for murders by folks like Stalin, Lenin, and Guevara. Some actually do say that was what was needed in order for revolution. Disgusting, but that's what they say.