The Taoiseach has accused Labour leader Ivana Bacik of being 'naive' regarding climate change, while defending the government's record amidst concerns that Ireland is on track to deliver only half the necessary greenhouse gas emission reductions by 2030.

An analysis explores the ongoing 'battle for the soul of the left' in Irish politics, focusing on the rivalry between Ivana Bacik and Social Democrats leader Holly Cairns as they vie to capture the left vote.