Who_Am_I wrote:
There are plenty of people here who espouse theories that they've made up in their head. Once you point out how reality contradicts their pet theory, they throw a tantrum and insist that the facts are wrong or somehow irrelevant.
I'd call that pretty illogical.
I do agree that this seems common amongst those on the spectrum. However, in my experience, if you can provide a logical argument against their theory, as stubborn as they might be, they eventually concede and re-think their perspectives far more often than those who are not on the spectrum to.
Additionally, I think it's important to acknowledge that most individuals on the spectrum who do espouse these (often silly) theories, do so independent of input from others. So in once sense, they should be commended for their propensity for independent and original though. In another sense, they have to be forgiven for their preposterous theories and misconceptions because they were constructed from entirely within that person. They are actually quite similar to the types of erroneous theories scholarly individuals have espoused through out history.