(London) A British police officer who sent emails to other officers condemning homosexuality and calling for gays to seek the help of a controversial American Christian group that claims to “cure” gays has been fired for misconduct.

Another email espoused the so-called “ex-gay” movement and said there was scientific evidence homosexuality was a matter of choice that could be cured. As evidence, he cited a U.S. group that has been discredited by both the American Psychiatric Association and the American Psychological Association.

Cogman used police department computers to send the emails, and began his campaign two years ago after the force’s gay liaison unit circulated an email encouraging staff to wear a pink ribbon on uniforms during Gay History Month.

Cogman was ordered to stop sending “offensive mailings” using police computers. But the following year, he stepped up his campaign after the liaison unit asked officers to wear a rainbow ribbon during gay pride.

Cogman in one email claimed gays were usurping the rainbow which “symbolized God’s faithfulness.”

He also was accused of victimizing a gay liaison officer.

An internal police tribunal this week found Cogman guilty of failing to comply with a lawful order over the use of police computers and with failing to treat a colleague with respect and tolerance.

“The outcome follows a thorough investigation with evidence presented to a misconduct panel of three, two of whom were independent of the constabulary,” said Deputy Chief Constable Ian Learmonth.

“This officer’s behavior fell well below what we expect of our people. We require an absolute commitment from all our staff to treat colleagues with politeness, tolerance and respect, regardless of their beliefs, race, age, gender or sexual orientation.”

Gogman has not said if he will appeal.