No middle ground

The University of Edinburgh released a study that measured the intelligence of adult brothers and sisters and found no significant difference in the average IQ between the sexes.

However, they did find that men are twice as likely to be at the top and bottom tiers of the IQ scale.

As a man, I'm not sure how I feel about this.

Personally, I know that my thoughts, speech, and actions reflect of my shifting position to the top or bottom tiers of of the intelligence scale. In short, I can...