"We used to drink an awful lot of alcohol"

This quote by Bill Bruford is a representation on his past, and also most likely speaks to a time in his life when he and his buddies consumed a great deal of alcohol. It could be taken an alerting to others, or a reminder to himself, that too much drinking can be unsafe as well as lead to unfavorable consequences. It could additionally be interpreted as a warm memory of a time when he and his buddies were care free as well as enjoyed the firm of each other. It could be a pointer of the good times they shared, as well as the bond they formed over beverages. Whatever the analysis, it is clear that Bill Bruford is looking back on a time in his life when alcohol was a huge part of his social life.