The Bible does call us sheep, afterall.
The scriptures don't mean that we should only be sheep, but should be "wise as serpents, harmless as doves". Nor does the scripture mean that we should have all the characteristics of sheep.
In fact, look at the actual passages calling us sheep. It never says we should blindly follow whoever charms us. Jesus said, "my sheep hear my voice and follow me. They will not follow the voice of a stranger."
Overall, the real problem with the overwhelming majority of people in the church (I reserve the title of Christian to those who truly follow Jesus) is that they know virtually nothing about what the bible actually teaches, nor do they realize that they are merely following the words of their pastor/priest/elders far from the truth of scripture, the truth that would "set them free from the law of sin and death". The same problem occurs when they are politically involved, even if just voting.
At the tiny little church I was attending in 2008, I brought up RP with one of the co-pastors just before the primary. You can probably guess the only 2 things he asked about, right? It was as stereo-typical as you can imagine. He actually asked, "Is he biblical? Does he support marriage and oppose abortion?" I said yes, because of the way he phrased it, and how RP would talk about those subjects back then, I could honestly say yes.
My point is that even this pastor thought that the sum total of biblical imperatives for a political office holder was opposing abortion and gay marriage. I finally had it with their nonsense a year later and left that church. That was when the pastors admitted a man as an official church member who, right in the membership class, defended his practice of living with a woman he admitted he wasn't married to. After I had two very long conversations with two of the pastors, they talked the man into marrying his girlfriend, but that still didn't change what the pastors had done wrong, which was the main point anyway.
For some unfathomable reason, making sure our president "defends marriage" through law is more important than these pastors defending marriage through who they admit as church members.