Colonel Kemp served in the British Army from 1977 to 2006. He was commander of British forces in Afghanistan and completed fourteen operational tours of duty around the world, including in Iraq, the Balkans and Northern Ireland. His last years of service were spent in the Cabinet Office where he headed the international terrorism intelligence team and was chairman of the COBRA Intelligence Group. Having retired from the army, Colonel Kemp is now a writer whose expertise is frequently sought by national and international news media. He also consults companies on leadership, security, intelligence, counter-terrorism and defence and is a public speaker in each of these areas. Having taken a professional interest in extremism, Colonel Kemp recognised the links between extremism and antisemitism, and the threat that antisemitism therefore poses to society. He has been giving his time to campaigns to raise awareness about antisemitism since his retirement and is well known as a staunch friend of the Jewish people.