I personally don't think people should be accountable for their followers behavior, but let's suppose it is so.

Then, should we ban people such as Shanley, Randi Harper and their likes when they "unleash" their followers on some guy?

And this is actually different. While Milo did not explicitly call for the attacks, Shanley and Randi routinely do call for a target to be abused, for their companies to be harassed until the target is terminated, etc.

I don't support any side, I'm just trying to show that the first comment regarding consistency is indeed accurate, Twitter has none.