p nut
butter
... They don't particularly increase the likelihood of negative or harmful trail encounters due to speed...
When a novice (or any) rider can whiz UP a hill at 15mph+, I can't imagine it won't have any effect on trail encounters. E-bikes have really only started to get popular recently (at least around me), so it may not have been a problem in the past. I just hope no one gets hurt or worse before some safety measures are put into place.
