“That we were born now and live now to enjoy the massive beneficence of the struggle of thousands of years to bring us things like the tomato, beef, cheese, bread, and to wrap it all up in a tiny package and make that available to us for a dollar in nearly every city in the world, that this comes to us with no work on our part, is a gigantic privilege afforded us by virtue of accident or providence (depending on your religious views). To whatever force you attribute your good fortune, we should recognize it as such. The McDouble does not appear in nature. That we can laugh at it, put it down, sneer at it, and even denounce the company that brings it to us is a wonderful privilege of the ungrateful.”
http://www.fee.org/the_freeman/detail/life-without-the-mcdouble