Isn't that normal? I view forums as spaces where ideas are debated so that the right can be separated from the wrong and where every argument has to be tested

Isn't that normal? I view forums as spaces where ideas are debated so that the right can be separated from the wrong and where every argument has to be tested by all angles so it can really shine. A forum where people pile up with "This", "What she said", "+1" and tons of likes is a social network with social dynamics which are uninteresting.