As I made my way through 'On Line,' the austere, stridently dogmatic, sometimes revelatory exhibition 'about line' at MoMA, I found myself thinking, 'Someone please wake me when the seventies are over!' In the empire of curators, the sun never sets on the seventies. It is the undead decade.

The style of ancient Egyptian art is transcendently clear, something 8-year-olds can recognize in an instant. Its consistency and codification is one of the most epic visual journeys in all art, one that lasts 30 dynasties spread over 3,000 years.

Outside museums, in noisy public squares, people look at people. Inside museums, we leave that realm and enter what might be called the group-mind, getting quiet to look at art.

Biennial culture is already almost irrelevant, because so many more people are providing so many better opportunities for artists to exhibit their work.

First let me report that the art in the Barnes Collection has never looked better. My trips to the old Barnes were always amazing, but except on the sunniest days, you could barely see the art. The building always felt pushed beyond its capacity.

'Summer of Love: Art of the Psychedelic Era,' the Whitney Museum's 40th-anniversary trip down counterculture memory lane, provides moments of buzzy fun, but it'll leave you only comfortably numb. For starters, it may be the whitest, straightest, most conservative show seen in a New York museum since psychedelia was new.

I love art dealers. In some ways, they're my favorite people in the art world. Really. I love that they put their money where their taste is, create their own aesthetic universes, support artists, employ people, and do all of this while letting us see art for free. Many are visionaries.