hey =) I was wondering why you blocked me! lol At first I saw your name as one of my few followers, then when I tried to comment on your opinion, it was said that you blocked me. I was like "WTF?" lol I thought that the follow was an accident and that you actually wanted to block me because of something brutally honest I said =D But a little angel had sent me the link to this question =)
There is no way to directly contact someone who blocked you, unless they unblock you. If you accidentally block someone, you can unblock them at any time by going to Blocks from your profile and managing your block list from there.
Nope, not unless you break the rules by making a new account to send them a message, which kinda sucks because that way you can't really apologize or anything and reconcile. There are quite a few people who lash out on you on the first bad word and in that case I couldn't care less, but there are a few instances in which being blocked is somewhat painful.
Honestly, I hate the blocking system. I think it is counterproductive in case people want to share their opinions freely and get as much insight as possible. If there's anything I wish that had been removed from the features of the site, it's that, haha.