Did Steely Dan write an entire song devoted to shitting on John Lennon?

You bet they did. I can't properly express my admiration for the balls to take on that self indulgent douche bag. BTW I loved the Beatles who would have likely stayed together had Lennon not been....well Lennon.

What's significant about this today? Only that Lennon represented they type of wealthy, entitled far left wing douchebags that continue to virtue signal. Wow...I need to stop drinking 5 cups of coffee in the morning

https://www.youtube.com/watch?v=O-913Xned8Y

Here's the actual song...which is great even without the spectacular take down lyrics. Takes on a whole new meaning when you understand the meaning behind. BAM

https://www.youtube.com/watch?v=TSSS7Wx4pF8