It is unlikely that all Christians follow the TEN COMMANDMENTS 24/7. They do when it suits them but otherwise they don't think about it. If church teachings conflict with partisan politics the politics stays no question.
You go to a restaurant with an extensive menu and choose select pick what you want to consume.
In the restaurant of partisan politics you MUST consume everything on the menu all the time or you are outed and reviled and shunned and badmouthed. There is no choice. Everything or nothing. With me or against me. My way or the highway. No middleground.
Odd that. The one area that is the cause of so much lying and hating and conniving and destroying is what the people hold as sacrosanct and perfect. No veering from the partisan party line. No choices. No thinking. No investigating. No researching. No deciding. All is laid out for you from A to Z and you'd better comply or else you're out.
How swell to be a faithful devotee of a particular partisan politics. You know whom your friends are and you certainly know whom your enemies are. The enemy of the head is the enemy of all. If the head has many enemies so do y'all. Your friend is my friend. Your enemy is my enemy. Ever it shall be thus.
It must be comforting to have views all laid out for you. No guesswork. Solid basic immutable rigid unbending unyielding stolid certain.