.@pitdesi warns Ro Khanna's California Prop 40 push will crush Silicon Valley, and founders are already putting SF moves on hold before the vote even happens "Ro has always been an enigma to me. He has increasingly become hostile towards tech, and the billionaire tax is another example of it. The worst part is his arguments against it don't even make any sense." "The way this particular tax is structured is super unfavorable and would tax unrealized gains and totally threatens to make a big…