I don’t think this is true, practically speaking. Intelligence is like endurance running speed in that there are heritable components to it, but at the end of the day environmental factors dominate on who is or isn’t faster than another.
I can make fun of someone for being dumb in the same way that I can make fun of someone for being a slow runner. It’s only problematic when their slowness is actually caused by something out of their control, like some kind of health issue.
I don’t think this is true, practically speaking. Intelligence is like endurance running speed in that there are heritable components to it, but at the end of the day environmental factors dominate on who is or isn’t faster than another.
I can make fun of someone for being dumb in the same way that I can make fun of someone for being a slow runner. It’s only problematic when their slowness is actually caused by something out of their control, like some kind of health issue.