Audience reactions at the last two Republican debates gives insight into just how sick our politics has become. Four instances stand out.
First, Brian Williams prefaced a question to Rick Perry by saying "Texas has executed 234 death row inmates while you were governor". The audience started applauding at the mention of this.
Second, Ron Paul attempted to answer a question about 9/11 by saying the terrorists did this because they didn't like our policies. He got booed, even though he spoke the truth.
Third, Ron Paul was asked whether someone without health insurance who had been badly injured should just be left outside of the hospital to die. Several in the audience yelled out "yes".
Fourth, Rick Perry attempted to defend his policy in Texas of offering in-state tuition to children of illegal immigrants, and got roundly booed.
One could look at all this as showing how far right the Republican party has become, and see it as a hopeful sign for success next year for the Democratic candidate. However, a more realistic view is that it represents the coarsening of our politics, and a trend towards a genuine lack of compassion in our country, and, quite honestly, a rejection of Christian values.