NEW YORK – The nation’s leading Jewish civil rights group has come out against the planned mosque and Islamic community center near ground zero, saying more information is needed about funding for the project and the location is “counterproductive to the healing process.”

The Anti-Defamation League said it rejects any opposition to the center based on bigotry and acknowledged that the group behind the plan, the Cordoba Initiative, has the legal right to build at the site. But the ADL said “some legitimate questions have been raised” about funding and possible ties with “groups whose ideologies stand in contradiction to our shared values.”

“Ultimately this is not a question of rights, but a question of what is right,” the ADL said in a statement. “In our judgment, building an Islamic center in the shadow of the World Trade Center will cause some victims more pain – unnecessarily – and that is not right.”

The director of the Cordoba Initiative, Imam Feisal Abdul Rauf, was in Malaysia, where the group has offices, on Friday and could not be reached. His wife, Daisy Khan, who is a partner in the project, said the center will be a space for moderate Muslim voices. She noted Cordoba had previously worked with the ADL to fight prejudice against Jews and Muslims.

“We believe it will be a place where the counter-momentum against extremism will begin,” Khan said Friday. “We are committed to peace.”

Based in New York, Cordoba aims to improve relations between Islam and the West by hosting leadership conferences for young American Muslims, and organizing programs on Arab-Jewish relations, building civil society in the Muslim world and empowering Muslim women.

The mosque and community center would be two blocks from the lower Manhattan site of the Sept. 11, 2001, attacks. Cordoba bought the property for $4 million and planned to build a 13-story, $100 million Islamic center, of which the mosque would be a part.

The planned center has been renamed Park51 to reflect the broad scope of its programs, modeled on the YMCA or Jewish Community Center of Manhattan.

A city community board voted overwhelmingly last spring to back the project even as it sparked emotional protest from residents and relatives of victims of the attacks.

Disagreement over the project has become a national issue.

The ADL, one of the most prominent groups in American Jewish life, is known for its advocacy of religious freedom and interfaith harmony.

The Rev. Welton Gaddy, head of the Interfaith Alliance, a Washington advocacy group, said he read the ADL statement “with a great deal of sorrow.”

“As an organization that for nearly 100 years has helped set the standard for fighting defamation and securing justice and fair treatment for all, it is disappointing to see the ADL arrived at this conclusion,” Gaddy said.