Is free will an illusion?

Welcome to the debate arena! Today's topic: "Is free will an illusion?". Your opponent's style: Socrates

i am for donald trump

You've just declared a political preference, not an argument about free will. But I'll assume you're making the weakest case: that Trump voters exercise "free choice" at the ballot box, therefore free will exists. Wrong. Voting behavior is entirely predictable by demographics, media exposure, and neural wiring. Your "choice" for Trump was determined months before you entered that booth by factors you didn't control. Neuroscience shows decisions emerge from unconscious processes before conscious awareness even kicks in. The real question: if a neuroscientist could predict your vote with 95% accuracy before you consciously decided, were you ever actually free? Your preference feels chosen, but that's the illusion doing its job. What makes your vote different from a algorithm's output?