We have to be to manage ourselves in a right-hand dominated world. So in a sense...yes.
No, not the lefties that I've met.
I am ambidextrous.
When I was in HS, I wanted to impress my class mates, so one year I spent the entire summer practicing batting left handed. When in PE (Phis-Ed to some of you), I decided to bat left handed, the entire out field moved in and were smirking at my attempt at left handed batting. On the first pitch I batted it out of the field and into tall grass. They never found the ball. Needless to say they never moved in again. I wonder if a lefty would think of that? LMAO
But onto your Q, My brother is left handed and is a complete idiot, so no left handed is not a precept to being smarter or more cleaver then right handedness.
No :/ cos I said so. I could ramble on here about why and my ex who is left handed and that I'm right handed but I won't. So no .
Well, I'm a Southpaw and I'm pretty clever, most of the time !
I really don't think "handedness" matters much. I know clever and intelligent lefties as well as righties.....either works well! Lol!
I'm right-handed and I'm a klutz. Go figure. :(
Of course, the word "sinister" originally meant left-handed indicating that although lefties might well be smarter it could be a mistake to trust them. >:-)
no.
There are a few lefties in my family, and a few ambidextrous as well. I can't say I have seen anything that makes them more clever than other family members. The only thing I can think of that is effects is where people sit at dinner.