Source: 2010s, 2013, Things That Matter: Three Decades of Passions, Pastimes and Politics (2013), Chapter 14 : The Age of Holy Terror, "September 11, 2001"
"To War, Not to Court" in The Washington Post (12 September 2001) https://www.washingtonpost.com/archive/opinions/2001/09/12/to-war-not-to-court/86d5f7a6-b901-4a70-93be-01e718471169<!-- also "This is Not Crime, This is War" http://townhall.com/columnists/charleskrauthammer/2001/09/12/this_is_not_crime,_this_is_war -->
Context: We no longer have to search for a name for the post-Cold War era. It will henceforth be known as the age of terrorism. Organized terror has shown what it can do; execute the single greatest massacre in American history, shut down the greatest power on the globe and send its leaders into underground shelters. All this, without even resorting to chemical, biological or nuclear weapons of mass destruction. This is a formidable enemy. To dismiss it as a bunch of cowards perpetrating senseless acts of violence is complacent nonsense. People willing to kill thousands of innocents while they kill themselves are not cowards. They are deadly, vicious warriors and need to be treated as such. Nor are their acts of violence senseless. They have a very specific aim: to avenge alleged historical wrongs and to bring the great American satan to its knees.
Charles Krauthammer: Quotes about people
Charles Krauthammer was American journalist. Explore interesting quotes on people.2000s, 2001, The Enemy is not Islam. It is Nihilism (2001)
1990s, 1993, Eureka! A Modest Genius (1993)
2010s, 2015, Interview with Bill Kristol (2015)
2010s, 2010, The great peasant revolt of 2010 (2010)
2000s, 2006, Pandora and Polygamy (2006)
End of answer.
From a NewsBusters interview https://www.newsbusters.org/blogs/nb/nb-staff/2012/09/18/charles-krauthammer-tells-nb-obama-administration-live-such-bubble-they 18 September 2012
2010s, 2012
Column, August 14, 2009, "The Truth About Death Counseling" http://www.jewishworldreview.com/cols/krauthammer082109.php3#.U4GtOcJOWUk at jewishworldreview.com.
2000s, 2009
Column, January 30, 2009, "Outreach, Yes. Apology, No: We’ve Never Been Islam’s Enemy" http://www.jewishworldreview.com/cols/krauthammer013009.php3 at jewishworldreview.com.
2000s, 2009
"The Return of the Primitive" http://content.time.com/time/magazine/article/0,9171,984031,00.html, TIME magazine (29 January 1996)
1990s, 1996
Interview with Charles Krauthammer: America's "Great Success Story", in Middle East Quarterly (December 1994)
1990s, 1994