Indeed Ms. Almeida. Lively discussion, but why don't you tell us how you really feel (kidding). Most of the disasters of the 20th and even now in 21st century were mostly about the global manipulation of oil. Note: https://medium.com/@daneke/whistling-past-the-graveyard-from-blood-and-oil-to-the-ponzi-empire-eb0f56fd3e57. Also the following piece and my response to it: https://medium.com/politically-speaking/hypocrisy-and-your-oil-addiction-66aacb46fd89