This line epitomizes the nonsense in the discussion. I didn't say every study, you can't know it's flawed without seriously examining it, and I didn't say in the most positive way at all.
By using these exaggerations, you damage any serious discussion - you give people nothing to respond to except your emotional state.
What I said was, the point is to build knowledge, and so the way to examine research is to find the valuable knowledge - which includes evaluating the accuracy, etc. of that knowledge. There's no other point to it - we're not awarding tenure here, so there's point in keeping some overall score. We just want to learn what we can.