Comment by beaconstudios

I'm not sure that many right-leaning people would agree that "the right was about maintaining power and the left was about making the world a better place". This is a perspective I see quite often these days, and I'd like to point out that left and right aren't equal to "good and bad". They're merely different perspectives on the best way to structure society - and the left-right spectrum doesn't even make that much sense in the first place, given that (as you've noticed) most left-leaning people hold as much in contention with marxist-leninists as they do with conservatives. So while I think you're right that left and right shift around, I think that's partly because they're fairly nonsense labels in the first place.