I have also been spreading it around.
She brings up a lot of good points in her video, especially when she brought up school systems. I've had classes where there all the work was group work, and where are the work was individual only. And both are not much help in the long run. It makes school feel like a "sink or swim scenario" A child needs to both learn how to work in a team to solve problems, but individual thought process should also be emphasized. I was lucky to sit in the "mixed" classrooms.
Echoing what K-gal said, I have noticed in my family, that the introverts (My dad, brothers, and I) are the "smarter" ones all around, but the extroverts (my mom and sister) are very talented at organizing people and being proactive with what needs to be done, and just doing things in general.