From a psychological standpoint, group membership appears to have advantages and disadvantages

What disorder have neurosurgeons treated by cutting the corpus callosum?

a) epilepsy b) schizophrenia c) Alzheimer's disease d) Parkinson's disease

The goal of wisdom is to develop a sophisticated way of thinking such that there are no contradictions, paradoxes, or gaps in understanding

Indicate whether the statement is true or false.