Remember, now, that in the "liberal" world view, anybody who disagrees with the party line is by definition irrational.
Just like in the Soviet Union. If you disagreed with the party line you were deemed mentally ill and sent off to the gulag version of psychiatric "hospitals". There you were drugged and indoctrinated.
Just like modern NEA practices of drugging kids with ritalin who are "hyper" because they might heatly debate a liberal teacher's version of fact. I don't buy into the ADD bs.