Jennifer Baez

In the era of the institutional marriage, from the nation’s founding until around 1850, the prevalence of individual farming households meant that the main requirements Americans had for their marriage revolved around things like food production, shelter and protection from violence.

In the era of the companionate marriage, from roughly 1850 until

Though this is so many other scientists disagree with the Gaia theory since they feel like it needs more scientific and recorded proof to be legitimate.  The scientific idea that Earth is like a cell, whose components (like the nucleus, mitochondria etc) comprise of living and non-living beings resonates with a lot of minds and goes with many

Because of feedback delays within complex systems, by the time a problem becomes apparent may be unnecessarily difficult to solve.

Fifteen billion people were born in the 19th and 20th centuries. But try to imagine how different the global economy—and the whole world—would be today if just seven of them never existed:

Adolf Hitler

Joseph Stalin

Mao Zedong

Gavrilo Princip

Thomas Edison

Bill Gates

Martin Luther King

Another way to put this is that 0.00000000004% of people were

My favorite Wikipedia entry begins: “Ronald James Read was an American philanthropist, investor, janitor, and gas station attendant.” Ronald Read was born in rural Vermont. He was the first person in his family to graduate high school, made all the more impressive by the fact that he hitchhiked to campus each day. For those who knew Ronald Read,