Nationalism has a bad reputation. Varieties of nationalist thought have been responsible for many of the horrors of the last century. Nonetheless, important philosophers and political theorists have made the cases that more reasoned forms of nationalism can provide credible theoretical justification for determining the boundaries between those within a political community and those outside of it.
Wandering through an Athens bookstore, biologist Armand Leroi stumbled upon a set of translations of Aristotle. He shared the prejudice of many scientists that Aristotle was hopelessly obscurantist who set back the dawn of science for centuries, but, letting curiosity get the better of him, he opened a biological text at random. He recognized in Aristotle a fellow scientist, and took on the study of Aristotle in order to more fully appreciate the scope and magnitude of Aristotle’s scientific achievement.