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Expressing that life is a "selfie" is a metaphor for its fleeting existence, and should be an analogy to the sudden changes that are part of our society and our times. And what if our cells, DNA, or reproductive cells transformed their state according to the rules dictated by social behavioural evolution? Can we accept that our existence is managed by algorithms and sets of bits?
By the way: The Chinese writing on the smartphone means "leave a like".