It's not a question of who started it—everyone always feels like the other person started it (and did worse)—but of your breaking the rules. If you continue to do that, we will ban your account.

Edit: looking at your comment history I see that you've been violating HN's rules egregiously for ages, so we've banned this account. If you don't want it to be banned, you're welcome to email hn@ycombinator.com and promise to correct this in the future.