Georgia Congresswoman Marjorie Taylor Greene took the next step today in removing Mike Johnson as House speaker. This play is part of a small story in a larger narrative about the politics of revolt inside the Republican Party. While that tale is worth telling fully, this one isn’t. We can spend our limited time talking about why Greene is pissed about Johnson’s leadership in the passage last week of military aide to Ukraine, contrary to the interests of Donald Trump and the Russian despot whom he openly serves. Or we can talk about brass tacks. Greene has power when Hakeem Jeffries says she d…