They are. That's why the pews are empty. It doesn't stop them from claiming to be Catholic from time to time however, pretending to be on moral high ground over one issue or another.
Next Sunday is Respect Life Sunday when a family from MHR (Tampa) places flowers at the base of the Holy Family. It is a moment which draws great love and devotion from our communicants. Our Lady of Guadalupe, Intercessor of the Unborn, pray for us.
We have two Vigil Masses on Saturday, five on Sunday. Almost every one has people standing since the pews are pretty much filled up. This a a very large church too. Maybe in dying north east cities you find this, in the South that is not the case. Are you in charge of the moral high ground list?
Maybe in your mind but in not my parish or Diocese for that matter.
Many of those Catholics who are enthusiastic Obama/Biden supporters may attend from time to time, but they know their views are wrong, but being Catholic is the only thing they know and they cling to it like it's some social club.