Its obvious. If you look at what is presented, you are given lots of claims, but very few facts. Its just a load of evidence-free noise. What's to evaluate?!
Seriously, look a little deeper at almost any article. There is no actual information there. The question you should ask - critically - is how do I know this to be true? And if you don't know it to be true, why do you believe it to be true anyway?
UPDATE/EDIT
And, in other conspiracy news, I am unable to reply to comments below. "You're posting too fast. Please slow down. Thanks." This will probably prevent me from replying for a few hours (last time it was 3 hours). Understandably, people will think I'm flaky and unable to defend my position, where I am happy to have a meaningful interaction and share a different point of view.
Ask yourself, should I be able to say what I have said, in a free society? Did you think HN wasn't part of the problem?