Because it PROVES that Democrats think for themselves. The Deomcratic party is the party of Individualism and Diversity.
For 12 years we had a party in power in Congress that marched in lockstep, and look where that's gotten us.
It's time that Americans once again elect representatives that think for themselves and vote their conscience - not how the Party tells them to vote.
"Democrats have trouble agreeing on anything" - DAMN STRAIGHT! That's why we are Democrats, so we can have our own opinion and not the Party Line. Democrats are for Freedom of Thought and Freedom of Opinion. That's what distinguishes us from Republicans.