20 momentous events, happenings, releases and occasions from 2012

Because what kind of blogger would I be if I didn’t offer up some kind of year-end list? These are the events, happenings, releases and occasions that left a significant mark on me in 2012:

Note [2:00p]: When I originally published this list it was only 18 items lost, as gay marriage was omitted due to a formatting error that occurred while editing. The 20th item, the legalization of marijuana, was—perhaps fittingly—forgotten entirely until after I published the list the first time around.