The Guardian | Wentworth byelection: John Hewson says seat 'ripe for protest vote' The Guardian Former Liberal leader suggests a loss for the party might alter government's thinking on climate change. Luke Henriques-Gomes. Sat 6 Oct 2018 00.51 EDT Last modified on Sat 6 Oct 2018 01.48 EDT. Share on Facebook · Share on Twitter · Share via Email ... |