A representative of an advocacy organisaion that works with communities impacted by the War on Terror has stormed out of a Sky News interview today after being repeatedly asked if he condemned the actions of 'Jihadi John' and told to get over himself.

Cerie Bullivant, a spokesman for CAGE, was being interviewed by presenter Kay Burley after reports emerged this morning that the ISIL militant allegedly responsible for beheading several aid workers and journalists was 27-year-old British man Mohammed Emwazi.

During the interview, Mr Bullivant expressed the view that British security forces were at least "partly responsible" for the radicalisation of terrorists.

"For years now in the British discourse in this issue, we've failed to look at the causes of radicalisation in an honest manner," Mr Bullivant said.

"It's not about justifying it, it's about looking at the causes of it, so we can make everybody safer, both here and abroad."

When asked how he felt about the beheadings Mr Bullivant replied: "To be frank I'm kind of appalled that you would ask that question".

"Muslims are human beings as well. We are shocked when we see beheadings.

"We should not have to justify our humanity by saying that I am shocked by something as brutal as this.

"I campaigned, both behind the scenes and publicly, for the release of [murdered British aid worker] Alan Henning.

"So your question is inherently Islamaphobic and racist."

Burley replied "Nonsense, get over yourself."

Mr Bullivant was then repeatedly asked who was responsible for the beheadings.

"The man who cut off their heads, and if you take that back a step, the people who potentially helped in his radicalisation, in this case the security services," he said.

"Everybody has agency for their own actions.

"I feel that the security services have time and again harassed people and pushed them and that has played a part in the radicalisation of this man.

"Now he is responsible for his own actions; they are partly responsible for putting him in this position."

Mr Bullivant was then asked if he condemned the actions of 'Jihadi John'.

"I've already said, I'm sorry I'm not answering that question, that's a ridiculous question, I've already gone through this and dealt with it," he said, before pulling his ear piece out and walking outside the camera shot.