IN the electoral killing fields of Sydney, where Labor MPs stand on same-sex marriage depends on where they sit.
Labor advocates of same-sex marriage point to opinion polls that show most Australians support it and, in the trendy inner-city seats of Grayndler, held by Anthony Albanese, and Sydney, held by Tanya Plibersek — both of which have high Greens votes — as well as the comfortable eastern beaches seat of Kingsford-Smith held by Peter Garrett, the local members have come out in support.