He hesitated, not wanting to offend her. Galina Mirny’s intelligence was rated at almost two hundred. Men and women that bright were sometimes flighty and unstable, likely to retreat into private fantasy worlds or become enmeshed in strange and impenetrable webs of plotting and rationalization. High intelligence was the strategy the Shapers had chosen in the struggle for cultural dominance, and they were obliged to stick to it, despite its occasional disadvantages. They had tried breeding the Superbright—those with quotients over two hundred—but so many had defected from the Shapers’ colonies that the faction had stopped producing them.