I like that they didn't propose policies, as that brings in personal opinions.
The clear implication is “policies that address inequality.”
(Unfortunately, the only example the article gives is the wartime mobilization [0] that corresponded with the end of the Great Depression, which implies that the solution is to mobilize and launch a massive global conventional war, which seems both impractical and likely to have undesirable direct and indirect effects that would outweigh any salutary effects on the domestic distribution of income and wealth.)
[0] And unfortunately fails to point to a variety of anti-inequality domestic economic policies that were adopted within the US under the political cover of the war, which would–though definitely controversial–be a much more interesting discussion point than “wartime mobilization”.
(Every 7 years in the Torah, Babylon did it at the discretion of the king, etc.)
Care to speak a little more about those? My impression was that FDR's focus shifted drastically away from New Deal policy-making upon the US's entry into the combat.
But it just ends in arguing that choices can be made about income inequality and "Let's get to work". What is the work, precisely? [Asking genuinely. I'm not a wealthy person who can buy a politician or give poison money to an academic institution to teach my philosophy. I don't know what the essay wants from me.]