But if so it is an instinct he has curbed.

ECONOMIST: American power

Garcia has infused his platoon with an aggressive instinct, but he's not foolhardy.

WSJ: Meanwhile, in the War in Afghanistan...

But Jehangir's contrarian instinct spotted an opportunity.

FORBES: Best-Kept Secret

But James thinks having a best friend is just as much an adult instinct as a child's.

BBC: Should children have best friends?

In his resignation letter, Pernetti said that his initial instinct on viewing the footage was to fire Rice, but an investigation by university lawyers and an outside law firm into the coach's conduct determined that dismissing the coach was not justifiable.

WSJ: Tim Pernetti Out as Rutgers Athletic Director