“As a lawyer, she helped win a landmark ban on racial segregation in interstate bus travel, and her representation of poor black defendants — including her successful defense of a man accused of the notorious murder of a Georgetown socialite in 1964 — blazed new trails for black lawyers.”
The business of manufacturing and selling commercial aircraft is a good illustration of how cutthroat the world of commerce can be, where winners and losers are sometimes determined not necessarily by how innovative you are, or how good a product you have produced, but by how you are able to manipulate the system. The big guys do have an advantage in this regard. I follow this business somewhat closely because of my love for aeroplanes in general (I have destroyed many a balsa wood glider in my childhood), something that has stayed with me for a very long time.
I found the the following article in the Washington Post fascinating. These scientists working in the Galapagos have been able to observe the progress of evolution even during their own lifetimes. Not only that, they have been able to associate the evolutionary change to the DNA that is responsible for it. Darwin had to do his work without the benefit of the tools of genetic engineering.