glysophate doesn't need a warning label because with normal use it's NOT a carcinogen. I'm not sure why some people pick and chose when to listen to science. Oh, yeah, when it doesn't fit their politics.
Do you have evidence that California, the International Agency for Research, and other followers that proscribe to glysophate restrictions are politicized? No? Then realize that the Californian state government has found that the use of this chemical compound is harmful by what the science of an institution not staffed by lobbyists tells them so.
doesn't CA say (nearly) everything is a carcinogen? There are many more organizations (mostly not paid for by Monsanto) that say it's not a carcinogen. It's been in widespread use since the mid 70s, all over the world, but especially the US.
You seriously asked whether California calls just about everything a carcinogen? Now who's being political?