Wacky Christian here who believes in wacky superstitions and ways of the old world.
The reasons for those who support seem to be:
1. Fear they are losing their culture and core values to a society that at best tolerates their beliefs, and more often is trying to undermine their culture and core values.
In that fear the "strong horse" who came out above the other Republicans seemed to still be better to the left, which driven by radicals, is not going to do good things for believing Christians.
I sympathize with this, although have many disagreements.
2. Anger, take the same factors, but instead you buy into The Donald as a figure who is "flawed" but will fight as a champion for "The Kingdom," and often you want to see the enemies of Christendom driven away.
I do not so much sympathize with this, and have much deeper, serious disagreements I have made a thread about.
Potential Warning to Potential Haters: Please do not "kill the messenger." Any angry, bigoted, or otherwise snarling, sarcastic, or related bitter comments will not be answered.
I am just trying to give some perspective, and I am sorry ahead of time if anyone is disagrees and is offended.