A Green Party MP has said her party needs to make sure it is not “vulnerable to capture by extremists and racists” after members voted for a motion that claimed Zionism was racism.
The motion put forward by activists, which became formal policy after it was approved at the Green’s conference earlier this month, has divided senior party figures and been criticised by Jewish groups.
Westminster leader Ellie Chowns told the it was a “significant and damaging policy” and she would work to reform the Green Party.
It comes after ex-leader Caroline Lucas said it was not being protected from entryism – where people sign up to a party to try to change it.
Speaking to Radio 4’s Today Programme on Saturday, Chowns said: “I don’t know if there are extremists and racists in my party. But I want to make sure that my party isn’t vulnerable to capture by extremists and racists.”
The MP described Zionism as a “contested concept” and said the motion did not represent the views of the large majority of Green Party members, “nor of people in the country”.
Chowns said the motion would be a “distraction from the very important work” the party has been doing campaigning for Palestinian rights.
She added: “I think it is clear that if we have policy, such significant and damaging policy, made by a vote of just 0.4% of our members, that something isn’t working in our structures and our policy-making process.”
Members of the Green Party of England and Wales endorsed the policy motion by 1,022 votes to 813.
There are 230,000 members of the Green party overall and not everyone attended the conference.
The policy also backs a “single democratic Palestinian state in all of historic Palestine”, which includes modern-day Israel.
It defines Zionism as an ideology supporting “an ethnonationalist Jewish state”.
The Board of Deputies of British Jews and the Jewish Leadership Council, which criticised the motion, said: “Zionism is anti-racism, creating a refuge for Jews in their ancient homeland after millennia of persecution outside it.”