While I would prefer a union in the US, I do believe it will be extremely toxic itself in current SV manner. I am situated in a country where unions are common, but tech doesn't have one because working conditions are good due to it being a sellers market for work.

Tech companies behaved in a way that they deserve uncompromising worker representation. But I believe it will currently end in a group of sociopathic individuals that will put a strain on tech. I don't mind to be proved otherwise, but I don't see the wrong people getting elected to represent workers.