During his foreign policy speech Thursday afternoon, President Obama warned that domestic terrorism would increase in the modern age of the Internet.

“[T]his threat is not new,” Obama said. “But technology and the Internet increase its frequency and lethality.”

Obama warned Americans that materials on the Internet could influence people to commit terrorist acts.

“Today, a person can consume hateful propaganda, commit themselves to a violent agenda and learn how to kill without leaving their home,” he said.

To combat domestic terrorism, Obama reminded Americans that it was important to reach out to Muslim communities.

“The best way to prevent violent extremism is to work with the Muslim American community -- which has consistently rejected terrorism -- to identify signs of radicalization and partner with law enforcement when an individual is drifting towards violence,” he said. “And these partnerships can only work when we recognize that Muslims are a fundamental part of the American family.”