What do you call them?
What do you call them who believe everything has its rules and think they have to follow it without a lot of deep thinking? Thanks!

Question

What do you call them? 
What do you call them who believe everything has its rules and think they have to follow it without a lot of deep thinking? Thanks!

Answer

are you asking for a translation in english? The thing/problem, etc is that any word you may receive would carry a lot of connotations, rather than denotation. There is a term for this in psychology/psychiatry but i dont have it at hand now. Maybe "gregarious" is close to it.
In a more informal, casual way i ll add "sheep", (noun), or "sheepish (adjective) people". But i guess there are hundreds of words you can use for this.

Answer

Sheep

Answer

Republicans!  (oh sorry) I just couldn't resist!  hahahahaha

Answer

People who follow others and show blind / unquestioning obedience are called 'sheep'.

Answer

Yes, you call these blindly dependent people sheep.  Baa!