There were protests and threats aimed at TOS for being too progressive, particularly on racial issues. TOS didn’t make the command structure clear but as bridge officers and department heads Uhura and Sulu can’t be any lower than 6th in command and TOS had the first interracial kiss on television. Yeah it’s pretty bad looking back at it now but keeping in mind that the first season aired less than 2 years after the end of segregation helps temper the shock.
They are, when you buy a game from gog they send you the installation files. You install and run it with your own hardware whereas with Steam and other digital gaming companies you are just getting access to the game on their servers. By sending you the installers and letting you play independently from their servers gog gives up the ability to lock you out. It’s the primary reason that they should be the first choice for where to buy a digital version of a game. The upside is that it’s the closest you can get to actually owning a digital copy of a game; the downside is that playing on another device requires that you transfer files and reinstall rather than just logging into a remote server.