outrun, I agree with you about the importance of free speech. And I don't have a problem with debating somebody. Personally, I consider myself a liberal and I am a registered Democrat.
But there is no reasoning with some of these people. When somebody, for example, says that the World Trade Center was a legitimate target for terrorists, that person is beyond reason.
To give another example, when somebody is clearly intolerant of another person's religious beliefs, there is no reasoning with a person like this either. If somebody has a terrible hatred against a certain religion (Christianity, Islam, whatever), or a terrible hatred towards people of a certain skin coloration (white, black, whatever), or a terrible hatred towards another ethnic group, it will be impossible to reason with people like this.
I think that people that engage in personal attacks on other members, repeated violation of web site rules, and people who engage clearly in religious, ethnic, or racial hatred should be banned from this web site.
If somebody cannot debate something here without engaging in personnel attacks on other members, violating web site rules, and engaging in hatred directed at religions, ethnic groups or racial groups, then that person does not belong here.