I note that male life expectancy at birth is 80.1 years, so if retiring at age 67 he will have 13.1 years in retirement.

Of course a (typically 2-3 younger) woman retiring at the same time as her partner will have less super, having perhaps already spent a couple of years out of the workforce. Does she expect that the government (i.e. taxpayers) should subsidise her to have over 20 years of retirement (to age 84.3)?

Obviously the solution is that she should remain in the workforce until she also has 13.1 years of life expectancy, i.e. until age 71.2.

(How long until a cougar calls me a misogynist?)