“Expanding the definition so far beyond the current guidance risks further discouraging individuals and groups from legitimately exercising their right to free speech, while allowing the government to crack down on community groups, charities or faith groups they disagree with.” Martin Bright, editor-at-large, Index on Censorship, added: “This is an unwarranted attack on freedom of expression and would potentially criminalise every student radical and revolutionary dissident. It has never been the British way to arrest people for thought crime.”