On the other hand, the PPIHC organizers also knew Carlin Dunne are likely very upset by his death. Its their prerogative if they feel the track is too dangerous for motorcycles. I'm sure they don't want to see Rennie Scaysbrook or Chris Fillmore or any of the other motorcycle racers get killed.
There are closed course race tracks that are too dangerous for motorcycles. Its not a conspiracy against motorcycling but just an acknowledgement that the possibility of loss of life has become too great.
FWIW, I attended the Pikes Peak Hill Climb as a kid. I still have a Pikes Peak Hill Climb race program Bobby Unser signed for me. My dad was a casual but life long friend with auto racer
Nick Sanborn who is in the Colorado Motorsports Hall of Fame and I remember going to his house when I was a kid and he would start up his race car so I could hear the engine (open-piped V8!). I've helped sponsor a motorcycle racer who competed at Pikes Peak. I think the event is fantastic but I understand times change.