noun
indoctrination
A direct loanword used in political, ideological, or educational contexts to refer to the process of teaching a person or group to accept a set of beliefs uncritically.
その国では、学校でインドクトリネーションが行われていると批判されている。
In that country, it is criticized that indoctrination is carried out in schools.
洗脳 (brainwashing) implies a more coercive, psychological manipulation, often against one's will, while インドクトリネーション is a broader term for systematic teaching of a doctrine, not necessarily involving force.
Borrowed from English 'indoctrination'.