Do you mean hunches are a new instinct?

Hunches, he said, are instinct - a new instinct, the kind we need in the sort of world we live in.

We need new instinct to protect us against those dangers.

When there came a sudden crack beneath my feet, I found that a new instinct took over, shaping my reaction.

But first, new instincts urged me; there was something else that I must do.

"Some neural changes have gone far beyond new instincts, though."

Let no one assume from this a new powerfully constructive instinct.

Her new instincts force her to protect the Ringworld population.

We cultivate a new habit, a new instinct, a second nature, so that the first nature atrophies.

A new instinct had taken over.