There are children who recognize that they have a special role, and they enjoy it. But there are also many who sense that they can't do what the others can do, and they're happy to be placed in a protected school. It depends on their personalities.

A large part of academic community is unthinkingly self-involved, producing reams of sterile writing - often consuming unbelievable amounts of public funds - and serving as an instruction manual for how to chase away readers and ignore historical insights.

The notion of a healthy society, of capable people who are able to enjoy life, arose in the liberal, middle-class, leftist and non-religious segments of society. The euthanasia idea came from neither the radical right-wing nor the conservative corner. It was and remains part of the modern age and progressive thought.

It's an academic book, and it's discussed under academic criteria. German historians cultivate so-called objectivity. They persuade themselves that they can switch off the subjective and therefore the unsettling.