Questioning it is using logic and evidence to decide if it is acurate or not. We assume we don't have all the facts or all the details on any given situation. There has to be some level of research if you question it to decide if you believe. Then you weigh that against what you know to be true.
Just because some of us 'non-shills' don't post doesn't mean we don't have IRL conversations with other like-minded people. Kicking around theories, evidence, and our own life experiences.
Just because you may not see that on 8chan doesn't mean some of us aren't calling some shit out IRL. We choose to ignore it. Stick with things we know we can prove.