How they could know this, since IQ tests and other means of measuring intelligence were only developed at the start of the last century
Almost funny if it weren't so pathetic - your quip....
How many of these so called studies were conducted by believers and how many by atheists? Any wagers?
Judging is in the ego of the beholder and the tests developed over the last century were an attempt to be more objective vs. subjective.....Einstein.
When it comes to FR, the intelligent folks tend to be those who
Want to raise your IQ?
They almost always THINK they are.