I am yet to watch the video but I have been following (except his twitter as I don't like the service) this guy for almost 30 years. Listened to many QuakeCon k

I am yet to watch the video but I have been following (except his twitter as I don't like the service) this guy for almost 30 years. Listened to many QuakeCon keynotes. Arrogance is not something I have observed. Is he not allowed to share his perspective on doing things? I doesn't have to work equally well for everybody