Our situations can be called extreme — but true extremes are far less fortunate. We have, for example, the extremes of poverty suffered by people in many other parts of the world — a poverty that stunts all kinds of growth, mental and physical, and brings about an early death. Or the extremes of disease, in which children are born without all the faculties needed for life, and — therefore also die an early death. Or those extremes when entire families suffer patterns of tragedy so whole numbers are wiped out at one time.
There are reasons for such cases, of course. I simply wanted you to know that many very severe extremes exist, that would make our lives seem most favorable in contrast.