An explorer spends months in frozen wastelands, which involves severe hardships. A kamikaze pilot sacrifi ces his life during World War II. Allport argues that these behaviors cannot be explained by a...

An explorer spends months in frozen wastelands, which involves severe hardships. A kamikaze pilot sacrifi ces his life during World War II. Allport argues that these behaviors cannot be explained by a Freudian pleasure principle, since they are painful and unpleasant. How might Freud defend the pleasure principle in each case?