I'm "against" and RUSSELL "for"

In a case about the Echo,

Somewhere out at Singapore!

It's delirium!!! Nothing more.

Then a Doctor comes in tapping

Me all over, tapping, rapping.

And with ear so close and curious

Pressed to stethoscope, "Once more,"

Says he, "sing out ninety-ninely,

Now again! You do it finely!