not commenting on Bart directly.
You also purposefully miss the point, No shit there was black out drinking everywhere in the 80’s. There were also sexual assaults everywhere.
The point isn’t the existence of blackout drinking itself there and elsewhere, but rather the fact that Kavs has to deny doing it and downplay it. The reason is obvious. If he did regularly get that way it would explain fully how he could have acted as Blassey describes and why he wouldn’t remember that.
Even your pea sized brain should get that.