^ Yes, but that in no way makes the conservatives any less well intended or genuine. They simply differ on what they prioritize and what they consider good to be. They prize the social cohesion of their group (so obedience becomes a virtue and social taboo a vice to them) more than individual or universal rights and freedoms. As Haidt points out, this often leads them to be MORE empathetic and MORE caring towards their inner community. If you are way out with me on the other end of the spectrum (social liberalism), you may not have experience empathy to the same extent as they have. Your feeling of empathy is likely to be far wider (including all humans, or maybe even going beyond that to other species) but also less deep.
Here is an interesting field observation you can do for yourself: If you can stomach it, sit and actually listen to a calm and well spoken and levelheaded white separatist (Can such a person exist? Actually yes. They are usually quickly branded as white supremecist racists) and you'll hear about "preserving the white race" more than you'll hear about how other races are inferior and should be harmed, etc. It is more a fear of ruining what they see as their "pure" bloodline and society from an external threat of cross-breeding and multi-culturalism. If you accept that their priority is social cohesion and preservation of their social norms (or a return to a golden yesteryear that never was), you can start to follow their logic and why they behave and speak the way that they do.
The more the same we are, the easier empathy is to draw from us for each other. Social conservatives realize that (if only subconsciously) and place more importance on that greater sense of empathy and the resulting social cohesion. To their mindset different (be it black, gay, new fashion trend, whatever) is bad because it threatens the social cohesion of the group. So the notion is that we need to keep THEM out (build a wall!) and away from us so that WE can bond more closely together. And the collapse of the nuclear family unit (mom, dad, children), gay marriage, etc etc threatens this for them, as they see the fabric of traditional society (which they prize) fall apart around them.
It is often hard for us liberals to truly appreciate just how much these social conservatives feel they have to lose and why they feel they must fight us liberals and our placing concepts like fairness, equality of all, etc, over the social cohesion of their group. And for those of us who have never been deeply indoctrinated into an in-group, and especially a religious one, it is especially hard to see. Maybe thinking of our own children or parents will help. You care more for them than you do for your neighbours, and more for your neighbours than for random citizens of your country you haven't met. They just have a more extreme version of the same.
"Morality binds and blinds. It binds us into ideological teams that fight each other as though the fate of the world depended on our side winning each battle. It blinds us to the fact that each team is composed of good people who have something important to say.” - Haidt
So no, Conservatives, Republicans, etc, are not diabolical monsters or lying liars who lie and are not ill intentioned or evil. They are just wired or conditioned to have a different sense of what is best best for them, their families, and their societies.