zlacker

One of the main contributing factors to the abundance of trolling on forums is indeed that text is a much less expressive medium than face-to-face communication, meaning that you very often end up trapped into voicing your opinion in a trollish manner due to just carelessly throwing your initial thoughts into the text box.

You can give up, though, and perpetrate the crapstorm, or you can remind yourself that being good at communicating your ideas and opinions is an important part of being a well-rounded hacker; then you can view the posting of only coherent and non-inflammatory replies on fora as practice for when you'll have to communicate about programs you are writing.