Spoken and heard freely here in a supportive forum where your opinion and your understanding behind it, at whatever level, are valued.
The difference is that you don't pay to read other people's form posts, and you can always choose not to read (or skimp through) long posts.
I had to sit through one class where a kyu ranked student lectured more than 50% of the class's time, and of course you don't get to argue back, or press the ignore button. You just have to sit in seiza, and take it with a smile. Well I guess that's sort of a mental practice too.