Any time the Western way of war can be unleashed on an enemy stupid enough to enter its arena, victory is assured.

Racial inequality has gotten worse in the last years because any time you have a moribund economy, the people who historically have had more problems getting jobs have suffered. And that, I think, is triggering a lot of the animosity.

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

Ancient wisdom: deal in personal trust; your word is your bond; avoid extremes; treat the money you invest for others as something sacred; don't take any more perks than you would wish others to take; don't borrow what you couldn't suddenly pay back; imagine the worse case financial scenario and expect it very may well happen; the wealthier you become the more humble you should act.

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.

Can-do Americans courageously go about their duty in Iraq - mostly unafraid that a culture of 2,000 years, the reality of geography, the sheer forces of language and religion, the propaganda of state-run Arab media and the cynicism of the liberal West are all stacked against them.

Trump is a symptom of widespread disgust, not the head of a carefully crafted ideological movement with a checklist of issues.