I think brudgers's advice is excellent, and I would encourage you again to take it. I hope this doesn't sound too pushy, it's just a suggestion.

It is an excellent advice. Made by someone who writes for a living. However, the comment system is not made to make us all agree about everything. My concern is about the restriction you put in a unconscious way to your opinions when there is dissent. Is this a kind of censorship? A very sofisticate one?

I don't see the point in expressing your opinions on this forum if you don't care whether anyone agrees with you. If you're not interested in connecting with the readers and influencing them, why not just keep it to yourself? What are you accomplishing by posting here?

I really do care if the 'audience' agrees with me. What I'm trying to understand is why I have to restrain myself just because I think that I might not be under the most popular line of thought or going to arise some controversy. No one deserves downvoting for expressing its line of thought even if it is an unpopular one. I would never downvote anyone for expressing its beliefs in a proper manner.