You are a sycophant for the broken 2 party system. He votes in line with democrats because it is the lesser of two EVILS. He still voices his opinions that are much farther left than the democrats. If you think he is a Democrat you haven’t actually been paying attention. Maybe the democrats are taking ownership of him and his followers? That would be pretty cool because it might actually pull one of the parties and the country toward sanity, which was his entire life’s goal.