Conservatives Cleaner Then Liberals?

A tale of two pictures appears to shows conservatives are cleaner then liberals; at least in terms of cleaning up after themselves. The two pictures below are both from rallies in Washington DC. The first is from the 9/12 March (see past related posts at the bottom), and the second is from Obama's Inaugural Address (Berman Post: President Obama's Inaugural Address).

http://gatewaypundit.blogspot.com/2009/09/clean-conservatives-filthy-liberals.html (more pictures and some 'snark' at the source)

"After the 2 million strong conservative freedom rally on 9-12:


And, here is the filth left for someone else to clean up after the Inauguration of Barack Obama:
"

Past related posts:
Berman Post: DC Crowd Shouts Over CNN Reporter 9/12 March
Berman Post: How Many People Attended The 9/12 March?