The definition of a multi ethnic and plural society

The approach that contends psychology must study internal mental events in order to fully understand behavior is:

Why does pacholke say that it shouldn’t make you happy that “as a prison system, as a nation, and as a society, we've become very good” at containing and controlling the people who have fallen through all of the other societal safety nets? what do you feel that he is insinuating by this statement? explain.

Wich of the five senses is excluded as a function of the thalamus