"Lectures by an Islamist hate preacher who helped radicalise London Bridge terrorist Usman Khan have been found on YouTube years after experts warned they fuel extremism. Anwar al-Awlaki, who was killed by a US drone strike in Yemen eight years ago, has inspired dozens of jihadi terrorists in the West. The Counter Extremism Project (CEP), which aims to tackle online radicalisation and extremism, previously said it found evidence of 90 cases to terrorists who attacked targets in the West after being influenced by Awlaki material online. The Sun Online today found videos where Awlaki calls for Islam to be 'spread by the sword' among non-believers who resist Islam. Ian Acheson, a senior adviser at the CEP, said: 'Try searching for porn on Facebook, you can’t do it. Upload copyright material to YouTube and it’s down within seconds. But it’s not the same for these clips promoting hateful ideologies. The next government must get the Online Harms White Paper into law.'"