Having worked with normal devs and "brogrammers", I have a hard time accepting that the "brogrammer" that is constantly belittling others on the team, second guessing other's work output is on the Autism spectrum. Wouldn't someone on the Autism spectrum not want to draw everyone's attention towards themselves and just do their own work?
I had a friend in grade school who was on the Autism spectrum. From what I remember, he was awkward, self-aware, genius, not looking for attention - but he was never a jerk and if he knew he was making someone uncomfortable he would stop. To suggest that people on Autism spectrum are misunderstood as brogrammers is a stretch.