You know, on the spectrum of religious belief, there is atheism - these are people that don't believe. There's theism - these are the believers and agnostics say it's beyond comprehension that the whole issue of God us unknowable. You might be interested to know that perhaps the greatest mind of the 20th century Einstein, the one time that he actually used one of these appellations was in a letter about five years before he died and he referred to himself as an agnostic.
I don't view myself as a particularly intelligent people, but I do have one ability that I've demonstrated over and over again, that's helped me see things that other people for whatever reason have not seen. That's that most people see what they expect to see, what they want to see, what conventional wisdom tells them to see. I guess it could be stated that most people only hear the music, not the lyrics of human events.
The conspiracy community regularly seizes on one slip of the tongue, misunderstanding, or slight discrepancy to defeat twenty pieces of solid evidence; accepts one witness of theirs, even if he or she is a provable nut, as being far more credible than ten normal witnesses on the other side; treats rumors, even questions, as the equivalent of proof; leaps from the most minuscule of discoveries to the grandest of conclusions; and insists that the failure to explain everything perfectly negates all that is explained.
To form a strong opinion, you have to be knowledgeable about the subject. You have to have access to all the relevant information. You gotta be literally an expert.