> ? Or the rates of inflation, crime and unemployme

A proletarian revolution would be a good start, not sure what this ideologue writer was on about. History is far from having ended, change can still happen through the union of individual wills.

But how do you start a proletarian revolution?

It's all well and good to say "this collective action would change the bad status quo", but even if you're 100% correct, unless you can point to ways to work toward said collective action, it's still pretty useless. You're not actually helping to change the bad status quo.