Ernst Mayr Quotes
A species consists of a group of populations which replace each other geographically or ecologically and of which the neighboring ones integrate or hybridise wherever they are in contact or which are potentially capable of doing so with one or more of the populations in those cases where contact is prevented by geographical or ecological barriers.
Ernst Mayr
Quotes to Explore
And wasn't my mind also like another crib in the depths of which I felt I remained ensconced, even in order to watch what was happening outside? When I saw an external object, my awareness that I was seeing it would remain between me and it, lining it with a thin spiritual border that prevented me from ever directly touching its substance; it would volatize in some way before I could make contact with it, just as an incandescent body brought near a wet object never touches its moisture because it is always preceded by a zone of evaporation.
Marcel Proust
Post 9/11, we've seen such disastrous policies on the border. I live two and a half hours away from the border, and I've seen changes for the communities there. I feel like it's an occupied zone. We're losing our rights, and both sides of the border are terrified. The Mexican population and the U.S. population are united in fear.
Sandra Cisneros
Racial rhetoric has been entwined with government from the start, all the way back to when the enemy was not Obamacare but the Grand Army of the Republic (and further in the past than that: Thomas Jefferson, after all, was derided as 'the Negro President').
Rick Perlstein
A species consists of a group of populations which replace each other geographically or ecologically and of which the neighboring ones integrate or hybridise wherever they are in contact or which are potentially capable of doing so with one or more of the populations in those cases where contact is prevented by geographical or ecological barriers.
Ernst Mayr