You are right: I have been incivil. Although I do not agree with the policy saying that we shouldn't be incivil, I don't think that the policy is so harmful that I should not follow it. I can do my work on Wikipedia without being incivil. I can try to change the policy without being incivil. 

Good job, Sean William. I think blocks are such a good tool for dealing with problems that I suggested that every one should be able to block other people. I just think that it is wrong for people to be able to unblock themselves, as it destroys the whole purpose of blocking.