What does a libertarian art show look like? ... More-cliched, freedom-themed works — American flags, the Lincoln Memorial, a Cubist-inspired Statue of Liberty — are also on display.

There’s a selfless philosophy to flags. They raise others by allowing themselves to be brought low. By halting the hoist of a flag to ‘half staff’ (if in the US) (or ‘half mast’ if on a ...