Asking for clarifications helps others, not only the poster, so that is highly appreciated. Providing constructive criticism is how progress is made, so that is highly encouraged. Users debating is what makes this community vibrant, so that is highly valued.
Making non-factual assumptions, not only makes the argument less effective, but is also the leading cause of some threads getting prematurely closed before they escalate into personal attacks, so that is strongly discouraged.
