May I say I find that a peculiar thing to do. That means that when they post something that you would be interested in, you cannot see it. I totally sympathise with someone who isn't interested in politics not following me. That makes sense. But when I post something about writing and it is RTed into your timeline, if you have blocked me, that means you cannot see it. Your loss though. *shrug*
ETA: By the way, when you block me I am not 'history'. I am still there and tweeting all kinds of things to my thousands of followers, and you have deprived yourself of the right to see any of it. As I said, your loss. I block lots of trolls, bigots, and people who are insulting but blocking everyone in the world who tweets stuff that doesn't interest me would be utterly self-defeating.