The contents of this service are there to entertain, inform and educate others. Responsibility of this service use rests entirely in your hands. If you wish to post something, understand that you are taking responsibility for how it is viewed, and adjust your post accordingly. Equally, understand that the person who has made the information you're reading accessible is as real as you are, and should be treated with respect as long as they have granted you the same. Equally though, there are a multitude of people out there who have differing opinions to you which may cause you offence. This is not their fault. Considering the opposing factions should help to strengthen your own, not cause anger.
TL;DR Play nice.