Eh, aren't most of those points non-sequiturs?
> The Gilded Age, which had quite high levels of inequality, occurred when the gold standard was active:
And the Gilded Age [1] ended long before the gold standard. Which makes sense since the Gilded Age is a political issue not a monetary one; how will the productivity from railroads be redistributed?
> It should also be noted that the gold standard did not bring any kind of price stability:
A comparison of 35 years against 4?
That's like bragging about how smart private credit is by showing the low volatility in it's price over the past year.
The large concern from gold bugs is that by printing money we just make the next crash even larger. But of course we just print more in the next crash so it doesn't happen. Take a look at the fed balance sheet [2]; under Kaynsian ideology you were supposed to sell that off during the boom years so you can take on debt during the busts but politicians are not disciplined enough to do that so the Gold Standard would've never let them.
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IMO, the real argument against the Gold Standard is that the US left it is because we spent more money than we made to finance the Vietnam War. If we returned to it, then we'd just leave it again when it became inconvenient. It's not the Gold Standard that needs fixing in the country.
[1]: https://en.wikipedia.org/wiki/Progressive_Era
[2]: https://www.federalreserve.gov/monetarypolicy/bst_recenttren...