Heraclitus was right. When the waters are everflowing, you can never step into the same river twice.
It is therefore, always safe to claim that some work of art, some event, some person, is a “first” — nothing will be the same after so and so, after thus and such, after this.
The controversial Damien Hirst sale at Sotheby’s in 2008 was a first: the contemporary art market would never be the same afterward.
Go ahead and say that, Google it: you won’t lack for support. The press was, after all, in a frenzy, mounting stories about the show, Beautiful in My Mind Forever, and the subsequent two day sale, onto the background blitz of financial failures and the Lehman Brothers collapse.
But what kind of “first” was it?