As outlets that welcome rational exchanges of ideas dwindle those that serve as echo chambers are exploding. What does that mean for free speech and the health of the US?

Digitization allows researchers to trace editorial and authorial changes in archival content. Both are central to the study of this famous abolitionist pamphlet.

Philosopher John Gray on why he is critical of prevailing ideas of progress, his friendship with Isaiah Berlin, and the wisdom of cats.

Does it seem like left-wingers have a monopoly on therapeutic ideas? Not so fast.

Ralph Ellison believed fiercely in the American project and in the centrality of black people to it.

"The Simpsons" is the longest-running scripted series in television history, full of canny satire and the occasional prophecy.

Portable electronics like smartphones and tablets are indispensable tools for mothers and caregivers. Why do we shame them for allowing kids screen time?

Many political and economic elites view liberal arts degrees as frivolous and want college to focus strictly on preparing graduates to make money.