These are lies; they keep changing the basket of goods to not reflect the reality of what's included. FTFA: "Excluding food and energy"
The WSJ also wrote about how the government inflation figures understate inflation, because of things like:
1. shrinkflation - the container has less food in it for the same price
2. unbundling - the extras become extra cost items (a big example of this is luggage fees being separate from the ticket price)
https://www.wsj.com/articles/shrinkflation-is-in-the-air-onl...
Inflation is significantly higher than the government figures.
https://www.bls.gov/opub/btn/volume-12/measuring-shrinkflati...
Sort of like the Soviet industry production figures, which included phantom industries pumping out imaginary products. GDP looked great!