It's an example for everything inbetween: biology, sociology, psychology and so on. Certain areas are permanently blocked, you will receive no grants for them,

It's an example for everything inbetween: biology, sociology, psychology and so on. Certain areas are permanently blocked, you will receive no grants for them, and even if you are stupid enough and pursue the topic, you will never get published and your reputation will be destroyed. A good example could be relationship between physical traits, such as race and biological sex, and psychological traits. We decided, for the good of the society, that there are no significant differences and that we will not pursue the matter at all. If someone crosses this barrier, they become an outcast.