Why aren't Democrats talking about the real cause of inflation?

It would be a political winner for them — and has the virtue of being true

Despite the Federal Reserve’s most aggressive campaign in generations to slow the economy and bring price increases under control, prices continued to climb at a brutally rapid pace in September — with a key inflation index increasing at the fastest rate in 40 years.

Even though the Fed has quickly raised interest rates from near zero to a range of 3 to …