Just like the help buffer has a back button, we would have that for questions. It's annoying to click on a link and lose the question you were reading.
Alternatively, we could just use a new buffer for each new question viewed, but that would lead to clutter.
I agree – forward / back buttons would be better, but maybe (in an ideal situation) we can keep an easily-navigable list of questions viewed for direct jumping with Helm, etc.
Just like the help buffer has a back button, we would have that for questions. It's annoying to click on a link and lose the question you were reading. Alternatively, we could just use a new buffer for each new question viewed, but that would lead to clutter.