I have spent many years in a 12-step program in which hugging is mandatory. I didn’t like it at first, but thanks to much Remedial Hugging, I now do it competently.
Joe Biden appears to be touch-dominant. It is of course an order of magnitude different from our president’s pussy grabbing, but the culture is finally beginning to take personal space more seriously, even when the person violating it is a high-status white male who means well.
This strikes me as a sign that while Biden, Elizabeth Warren, and Bernie Sanders are great people who should keep doing what they’re doing indefinitely, I hope the Democratic presidential nominee is someone younger.