resolution has nothing to do with the need for AA. It's about pixel density and how far you sit from the screen.
doesnt resolution = pixle density? measuring a small section of a screen for example, would have less pixles per inch at 1360x768 then it would at 1920x1080.
1360x768 = 1044480 pixles vs 1920x1080=2073600 pixles. fitting 2073600 pixles on a 30" ( 69120 pixles per inch) would be more dense then fitting 1044480pixles (3492 pixles per inch) on the same tv. Or are you refering to something else?