(MSNBC) Anti-Islamist groups and individuals like those that inspired Norwegian Anders Berhing Breivik to launch his bloody attacks in Norway last July are growing in number, reach and interconnectedness, according to a new report published in Britain.

The report documents the activities of about 300 groups and individuals worldwide — including many in the United States — that increasingly overlap in fund-raising and rhetoric, but have diverse origins.

“They are neo-conservatives. They are Christian evangelicals. They are hardline racists. They are football hooligans. They are nationalists. They are populists. They are hardline Zionists. They are former leftists. The ‘counter-jihad’ movement comes in all shapes and sizes but they are united in a common loathing of Islam,” according to the report, compiled by the London nonprofit Hope not Hate.

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