mimic

On Arieka, for lifetimes, the last two megahours, our representatives hadn’t been twins but doppels, cloned. It was the only viable way. They were bred in twos in the Ambassador-farm, tweaked to accentuate certain psychological qualities. Blood twins had long been outlawed.

From the Germans, English has obtained a word for it: doppelgänger. Someone walks the earth who is your twin, your alter ego, your shadow, another you, another likeness, who sometimes seems to be close by your side and is your other self. When you talk to yourself, scold yourself, stop yourself up, perhaps you are addressing your doppelgänger, not