If there is such a thing as philosophical progress, then why - unlike scientific progress - is it so invisible? Philosophical progress is invisible because it is incorporated into our points of view. What was torturously secured by complex argument comes widely shared intuition, so obvious that we forget its provenance.

Our society is falling back increasingly on rampant consumerism and self-promoting social media as a way for people to feel that their lives matter - self-centered means of numbing the questions of mattering. Culture has relapsed back into the self-aggrandizing, glorifying answers that the Athenians had presumed, which had Socrates railing against them until he got so annoying that they killed him.

Plato conceived of philosophy as necessarily gregarious rather than solitary. The exposure of presumptions is best done in company, the more argumentative the better.

Colleges seem to want candidates that are so well-rounded they'd have to be two different people use together with mutually exclusive characteristics! They have to be gung ho athletes and sensitive artists, studious nerds and gregarious social networkers, future rulers of the universe and selfless altruists.

Children, who have so much to learn in so short a time, had involved the tendency to trust adults to instruct them in the collective knowledge of our species, and this trust confers survival value. But it also makes children vulnerable to being tricked and adults who exploit this vulnerability should be deeply ashamed.

Math . . . music .. . starry nights . . . These are secular ways of achieving transcendence, of feeling lifted into a grand perspective. It's a sense of being awed by existence that almost obliterates the self. Religious people think of it as an essentially religious experience but it's not. It's an essentially human experience.

Plato dramatically puts the detachment of the philosopher from his time this way: to philosophize is to prepare to die.