New York being what it is, our museums are vertical, not horizontal. That means the stumbling blocks to architectural clarity are unavoidable - but certainly surmountable.

Marlene Dumas is one of the two or three most successful female artists alive, if you judge by prices. I've never reviewed her work, because I find nothing in it to get excited about no matter how hard I look.

The debut show, “Second Lives: Remixing the Ordinary,” is supposed to be about how artists reuse humble or unusual materials. There’s good work here, but much of what’s on view is actually more about obsession and repetition: a couch made out of 3,500 quarters, a necklace composed of 100 handgun triggers. The building, too, seems caught between wanting to be an object of decorative delectation and making an architectural statement.

Can space break? I mean the space of art galleries. Over the past 100 years, art galleries have gone from looking like Beaux Arts salons to simple storefronts to industrial lofts to the gleaming giant white cubes of Chelsea with their shiny concrete floors.

Rumors sound of galleries asking artists for upsized art and more of it. I've heard of photographers asked to print larger to increase the wall power and salability of their work. Everything winds up set to maximum in order to feed the beast.

A metaphysical tour de force of untethered meaning and involuting interlocking contrapuntal rhythms, 'The Clock' is more than a movie or even a work of art. It is so strange and other-ish that it becomes a stream-of-consciousness algorithm unto itself - something almost inhuman.

Once artists are expected to shock, it's that much harder for them to do so.