Pro Tour Punditry
Guru
I've not read the whole thing, but the study was interesting, if pretty depressing.
Indeed, and it highlights that " the Old Firm effect is not merely due to the presence of a high-profile football match in the city (and potentially the excessive alcohol consumption and expression of hegemonic masculinity that is often associated with such events), or seasonality, or weekday effects."
Alcohol is an "excuse".