Basically people arent tolerating lefties as much so the said lefties learned to be right handed from a young age, and that now lefties are more accepted and thus more prevalent since they arent stuck stabbing themselves with scissors made for righties?
I have not seen scissors made for lefties. But I can dream of them.
Even Martin Luther King had a dream. It is not fulfilled yet.
I've seen a statistic of people who are right/left brained. Both lefties and righties are predominately left brained. It was something like 95% of righties are left brained and 75% of lefties are left brained. The remaining amounts are split between those that favor neither half and those that are right brained.