1)
I've had a series of epiphanies and I would like your thoughts. The first was in the realization that there are vast differences in the ability to recognize spatial relationships and force vectors. What's oversimplified as a mechanical aptitude.

2)
On the other side, there's people who absolutely know a square peg will fit in around hole. Doesn't matter it doesnt, it does in their minds. Their mind says it does. Basically, what you can touch/feel/see isn't truth. A denial of reality for what you want to be true.

3) I then projected out how this ability/disability would affect character development and interaction with society. Game it, it's crazy.

I'm sorry I didn't continue this thread. It splintered on the possibilities.