The same violence that stops you from running a red light, yeah.

In my view, it's more important to have freedom of software choice than to have the very narrow freedom of association based on what software someone else chooses.

Because again I'm fine with you rejecting me for just about any other reason. But that one? No, I think we should all have to interoperate.

Another way to look at it is that I should be able to keep what software I use private.

Also the important part is applying this rule to companies with 7+ figures of revenue. Not so much to actual people.