I'm not arguing that "taxes are theft". I'm arguing that giving money to poor people so they don't attack me is theft. buzaga was saying that if I/we don't "take care of the unfortunate", they'll decide to take our money/stuff by force. Sounds like a veiled threat to "give them money, or else..." That is theft, in my opinion.
I'm perfectly fine with taxes as long as they go to things that benefit everyone equally, including me (like roads, schools, police and courthouses).
EDIT: Also, please point out where I said (or implied) that "taxes are theft". You completely misread what I wrote, therefore I have to agree that we can't have a productive argument.