It sure seems like there has been a marked increase in violent off-the-field/court problems for both college and pro athletes over the decades, and it does pretty much coincide with the apparent withering of sportsmanship and the general attitude towards your opponent which bleeds over (pun intended) to society in general. It's cool to not have self-discipline or self-control and to do whatever the fuck your want. When so many players have that wanna-be badass attitude, many of the general public adopts the same attitude. You have guys like Michael Vick who has no remorse whatsoever in watching/causing dogs to slaughter each other and to kill dogs himself with his bare hands. You have guys like "Pacman" Jones committing assault in a nightclub, getting arrested for disorderly conduct and public intoxication, and busting up a strip club. Taylor himself had been arrested for armed assault, and ESPN showed a quote from one of his teammates who claimed that Taylor's death was "no way a burglary".
Society now glamorizes thuggish behavior both on and off the field. Young kids today "wanna be pimpin'". I have an older Asian lady friend who was born and raised here in Hawaii but attended Ohio State, got married there and lived in southern Ohio for over 30 years before moving back here a couple years ago. While in Ohio, she was a middle school counselor in Cincinnati for several years. She told me of the conversations with 12- and 13-year-old girls who flat out told her they were proud to be pregnant and that it was a status symbol to be some guy's bitch. Sorry, but back in the late '60s and early '70s when I was in middle and high school that thought process was beyond thinkable. She told me that when she first went to Ohio in the late '60s right out of high school, she was the poster girl for liberalism. She's now one of the more conservative people you'll ever meet, and she attributes her shift in philosophy to her time in Ohio and the social attitude changes over time.
I'm not sure if Oh8ch was trying to make a direct connection between today's social attitudes and Taylor's murder, but I would have to firmly agree that there is some correlation.