To remain independent from politics, a central bank must be less political

"Independence isn’t an absolute virtue. Our constitutional order doesn’t include completely independent officials who can print money and regulate banks as they wish. ...

"The [central bank] has vastly expanded its scope of operations, propping up asset prices, monetising debt, channeling credit, directing banks how to invest, straying into climate and inequality, and denying whole business models such as narrow banks and segregated accounts. These actions are political and cross over into fiscal policy and credit allocation. It has had no reckoning with its great institutional failures, including [high] inflation and repeated bailouts.

"It is reasonable to discuss reform. Either the [central bank] must be more 'democratically accountable,' which is the same thing as 'politically influenced' when the other party is in power, or it must be reformed to a narrow, enforced and accountable mandate so it can remain independent."

~ John Cochrane from his WSJ op-ed 'Trump and monetary policy'