"High school chemistry 'volcanos' are only a dim memory, but I do recall that when you combine a little bit of vinegar with baking soda, it creates a chemical reaction, bubbling up in a foamy mess and overflowing everywhere. Well, it turns out that dropping a little bit of fear into your marriage relationship around money does pretty much the same thing".....
https://shaunti.com/2021/11/mixing-fear-with-money-and-marriage/