Remember my friends, when you're arguing with Cultists of the Climate Change, The Maxine Waters, Atheism religions, you're not trying to win them over. You're appealing to the VAST majority of people who are somewhat agnostic.
The Cultists always lose their cool because you are challenging their literal belief systems and eventually they resort to ad hominem and foam at the mouth.
That's when you win. Don't get defensive. Stay on OFFENSE. Don't resort to name-calling. Making fun of their Cult leaders is absolutely acceptable, of course. That's how you break the spell.
Ed McQuarrie talks the REAL History of Stocks and Bond performance.
https://www.morningstar.com/portfolios/how-use-commodities-your-portfolio?utm_source=eloqua&utm_medium=email&utm_campaign=FundSpy&utm_content=None_61962&utm_id=32070
How Commodities funds can help diversification with Stocks and Bonds and usually not correlated to either
https://www.morningstar.com/funds/most-stunning-fact-about-vanguards-etf-flows-2
This article shows people are pulling money out of mutual funds and putting it into index funds an example is VOO. Also Vanguard Primecap and Core fund opened the fund due to them both because of money being pulled out. INDEX ETF's way to go tax efficient and low expenses