Next in our 'Blink' summer series, Kim speaks with Robyn Asleson, curator of the 'Brilliant Exiles' exhibition, about a dreamy painting that holds a secret code. Edward Steichen's mural assigns a flower to several female friends who planted themselves in Paris's modernist milieu. But where some see jewel-toned beauty, Robyn sees a minefield.In Exaltation of Flowers, by Edward Steichen