The Guardian | Senate defeats motion claiming ban on abortion protest is attack on free speech The Guardian The Greens have been campaigning for exclusion zones outside abortion clinics to prevent women being harassed. Photograph: Julian Smith/AAP. Bridie Jabour · @bkjabour. Monday 9 November 2015 02.18 EST Last modified on Monday 9 November 2015 ... Abortion protest is 'free speech': Canavan |