Conversion zeal and interfaith activism are two different things. They are poles apart. You cannot be interfaith activist and still endorse conversion.
Interfaith activism means that you firmly believe in all different belief systems as equally valid paths to the Divinity. Whereas, conversion means that you believe your path is better and therefore it is in the interest of others to follow your path.
Good day Friends, love you all…
From Anand Krishna’s Facebook, 23 February 2012