Everyone knows facebook, amazon, google are all left wing, and...

Everyone knows facebook, amazon, google are all left wing, and will do what they can to sensor opposing views.
Legislation has fallen behind in regard to tech, these companys need to be regulated, broken up and/or cut down to size. Look how much regulation there has always been on the traditional media(and rightly so), ie ownership laws etc to stop any one organisation becoming too powerful, the same laws need to be introduced to keep the tech giants honest. probably wont happen though as I know somebody who is employed as a "lobbyist" by google in Australia whos job it is to wine and dine Australian politicians so that google gets what it wants.