BBC:

He believes the genes which make some analytical may also impair their social and communication skills.
A weakness in these areas is the key characteristic of autism.
It is thought that around one child in every 100 has a form of autism – the vast majority of those affected are boys.
The number of diagnoses seems to be on the increase, but some argue this is simply because of a greater awareness of the condition.
In a paper published in the journal Archives of Disease of Childhood ($), Professor Baron-Cohen labels people such as scientists, mathematicians and engineers as ‘systemizers’.