I didn't call you anything, I described you factually, and you'd hardly deny it. Nor do I need to prove taxes aren't theft, that's simply your unfounded assertion because you incorrectly assume only 2 parties are involved in trading your labor for wages. I am a statist, as is the majority of the population in this democracy if you haven't noticed, and we're in charge. If you think being accurately described is "calling you names" then you're a child, go away.
What matters is that taxes are theft because in order to take that money away you have to threaten people with fines and jail. If you couldn't fine or put people in jail, my guess is that most would stop paying taxes. If you can't prove logically that taxes aren't theft, then, of course, it's okay to call people names and not argue like an adult, because that is all you're left with.