“This is the war of our time,” the former Florida governor said at the Citadel five days after Islamic State militants attacked Paris and killed at least 129 people.

“Radical Islamic terrorists have declared war on the Western world. Their aim is our total destruction. We can’t withdraw from this threat, or negotiate with it. We have but one choice: to defeat it.”

Bush had planned for weeks to deliver a speech about Pentagon and military purchasing reform at the prestigious South Carolina military college. But the horrific events in France Friday moved Bush, who has supported the potential deployment of troops in Iraq and Syria, to call for ground troops.

“The United States, in conjunction with our NATO allies and more Arab partners, will need to increase our presence on the ground,” he added, calling air power insufficient.