Only on PC, and I believe it's coming as an official option next month, but:
Go to media\base\gametunablesettings, open userconfigoptions.xml and remove the comments (the <!-- and -->) disabling the option:
View attachment 1365696
Strong disagree because TAA barely gets rid of jaggies anyway. It's not just the clarity of the signage like I said, it's a massive increase in motion clarity overall which is vital for racing games - and I'm not keen on the notion that you need to bump up your res, something those on lower end hardware can't necessarily do, just to get close to the image clarity we had in 2005.