in instilling a poor culture and tried to force a scheme without the players to execute. The culture problem was a big deal and the change needed to happen and Detmer didn't have the personality for what the team needed.
What Detmer can't be blamed for was the lack of talent of the 2017 offense. No amount of wizardry was going to make that offense average. The personnel was mediocre all the way around.
With an above average OC, the offense would have been below average in 2017. Detmer just took a bad offense and made them historically bad.