It is common, especially in light of the amount of press that the liberal PCUSA is getting recently, to think of Presbyterians as liberal.  Of course, there are many types (and btw, I am not a member of any Presbyterian church).  Today on Albert Mohler, his guest talked about the PCA, which is the second largest and more conservative branch of Presbyterianism.   Interesting is the relative sizes and growth patterns of these two largest Presbyterian sects: