Last month, the research firm Redbridge asked voters in 20 key federal seats for their broad views on party leaders Anthony Albanese, Peter Dutton and Adam Bandt. As you would expect in the nation's current cheesed-off state of mind, all three men enjoyed sub-zero popularity among respondents. Everyone hates everything right now, especially if it's anywhere near politics. The PM's net approval rating was minus 16, Dutton's minus 11, and the Greens leader was minus 23. None of this is particularly surprising. But here's something that might surprise you. Twenty-five per cent of respondents — when asked their opinions of…