Hmmm... There seems to be a consensus building agains me on this one. I was going for something more like ignoring the counterevidence or one-sided assessment. T-bills do have risk, but risk can only be assessed relative to other options. (T-bills have beta < 1)
But I fear I may be reading too much into this one. Given the vagueness of the example, argument from ignorance and false premise seem equally valid.
So we'll call this point for Rabbit.
Adams' identification: "Judging Things Without Comparison to Alternatives"
EXAMPLE #10
If you have the right tools, how hard could it be to generate nuclear fusion at home?