This is something that Donald Trump has been very effective at exploiting because throughout our history, one of the things that was important to galvanize the country against a perceived threat has been philology.

Often, the pretexts for starting a war are not real shortages of land, food or fuel, but rather perceptions - like fear, honor and perceived self-interest.

Westernization, coupled with globalization, has created an affluent and leisured elite that now gravitates to universities, the media, bureaucracies, and world organizations, all places where wealth is not created, but analyzed, critiqued, and lavishly spent.

States are like people. They do not question the awful status quo until some dramatic event overturns the conventional and lax way of thinking.

California is now a valuable touchstone to the country, a warning of what not to do. Rarely has a single generation inherited so much natural wealth and bounty from the investment and hard work of those more noble now resting in our cemeteries-and squandered that gift within a generation.

Our institutions, if they do not erode entirely, can survive periods of decadence brought on by our material success, eras when the whole notion of civic militarism seems bothersome, and in which free speech is used to focus on our own imperfections without concern for the ghastly nature of our enemies.

In history, one gathers clues like a detective, tries to present an honest account of what most likely happened, and writes a narrative according to what we know and, where we aren't absolutely sure, what might be most likely to have happened, within the generally accepted rules of evidence and sources.