The last stimulus, which is fiscal policy, was entirely unnecessary and it accelerated inflation. The Fed's accommodative stance hadn't changed - and yes, it's a factor - but the stimulus went straight into consumer bank accounts. We've had a 400 basis point increase in rates, perhaps 425 now. They will probably have to go another 50, maybe more. It's all academic now, but how much tightening would've been necessary if the last stimulus hadn't gone out?
Energy prices can certainly be impacted by the policy actions of an administration. Killing piplelines, shutting off vast areas from exploration and development, signaling to energy companies in numerous ways that energy extraction costs are going to go up, and then complaining when the energy companies look long term and decide to dividend or employ buybacks.