This is interesting....

That's the most handednessist thing I've ever read!

Left handers think differently, therefore they are more likely to we schizophrenic. Sounds like the obvious conclusion. Left and right handers think differently ? That is a great help when they haven't been able to work out how a right hander thinks yet. Has it occurred to them that if a left hander is seen to be schizophrenic to a right hander, the feeling could be mutual ?

That's the most handednessist thing I've ever read!

Left handers think differently, therefore they are more likely to we
schizophrenic. Sounds like the obvious conclusion. Left and right
handers think differently ? That is a great help when they haven't been
able to work out how a right hander thinks yet. Has it occurred to them
that if a left hander is seen to be schizophrenic to a right hander,
the feeling could be mutual ?

You're right