If the S&P 500 Falls 20%, Here's the 1 ETF I'd Buy Hand Over Fist

The article argues that a 20% decline in the S&P 500 would present a buying opportunity rather than a reason to panic. The author recommends the Vanguard S&P 500 ETF (VOO) as a long-term investment vehicle, citing the S&P 500's 98-year track record of 9.98% annualized returns despite multiple economic crises. The piece emphasizes that while individual stocks can fail, the broader market has consistently recovered and rewarded patient investors.