To the tune of "Elegance" from Hello Dolly!, with apologies to Jerry Herman
Yes, Less WrongIt's really usBayesians and we're signing songsHere to speak of priors, what they areBayes' Law, math, and the posteriorWhat a knackThere is to itActing like a rational agentWe are BayesiansIf you ain't a BayesianYou will always risk a Dutch Book write offAll who areWell-read agreeThomas BayesResplendentlyShowed the way to conserve evidenceSo you never need to lose one penceCould we beMisleading you?Aumann begs to disagree with youWe are BayesiansIf you ain't a BayesianYou will always risk a Dutch Book write off[musical interlude]Kelly bet?We always doCromwell, yes?We got tattoosSome think only frequency should countWe know the unknown is paramountVon NeumannBows down to usMorgenstern he saves a place for us[bridge]We've are BayesiansWe were born with BayesianceMaybe we should be like FisherAnd demand more evidenceAnd we'll never make our minds upUnless passing a t-testBut not every distributionRises to normalitySo we need subjective inferenceWhich inevitably, means[coda]We are BayesiansWe got built in BayesianceAnd with Bayesiance...Bayesiance...Bayesiance...Bayesiance...BayesianceWe avoid write offs!
To the tune of "Elegance" from Hello Dolly!, with apologies to Jerry Herman
Yes, Less Wrong
It's really us
Bayesians and we're signing songs
Here to speak of priors, what they are
Bayes' Law, math, and the posterior
What a knack
There is to it
Acting like a rational agent
We are Bayesians
If you ain't a Bayesian
You will always risk a Dutch Book write off
All who are
Well-read agree
Thomas Bayes
Resplendently
Showed the way to conserve evidence
So you never need to lose one pence
Could we be
Misleading you?
Aumann begs to disagree with you
We are Bayesians
If you ain't a Bayesian
You will always risk a Dutch Book write off
[musical interlude]
Kelly bet?
We always do
Cromwell, yes?
We got tattoos
Some think only frequency should count
We know the unknown is paramount
Von Neumann
Bows down to us
Morgenstern he saves a place for us
[bridge]
We've are Bayesians
We were born with Bayesiance
Maybe we should be like Fisher
And demand more evidence
And we'll never make our minds up
Unless passing a t-test
But not every distribution
Rises to normality
So we need subjective inference
Which inevitably, means
[coda]
We are Bayesians
We got built in Bayesiance
And with Bayesiance...Bayesiance...
Bayesiance...Bayesiance...Bayesiance
We avoid write offs!