Relaxing only neutrality does not get us very far, since for many agendas there are impossibility results with independence alone, as illustrated in Section 5.4.
As we have seen, in preference aggregation, the 'boundary' between possibility and impossibility results is easy to draw: when there are only two decision alternatives, all of the desiderata on a preference aggregation rule reviewed above can be satisfied (and majority rule does the job); when there are three or more alternatives, there are impossibility results.
Undo, is impossibility on internet.
It is enough to believe that there is no impossibility of it being made so".
When there are instead disagreements in probability assignments, there is an impossibility result: the unanimity condition implies that social evaluations will not satisfy the axioms of expected utility theory (Hammond 1983, Seidenfeld, et al. 1989, Mongin 1995).
"There is an impossibility in their romantic involvement," he noted.
Then there is the impossibility to adjustment to life at home where expectations of normalcy seem quite harsh and really impossible.
The first problem there is that the notion of an "excess of savings" is a logical impossibility.
In addition there are necessities and impossibilities which have a beginning and which are eternal contingencies in the sense that they depend on God's free choice (De libero arbitrio 168.26 170.33; 168.26 170.33
Russell once wrote 'There is no logical impossibility in the hypothesis that the world sprang into being five minutes ago, exactly as it then was, with a population that "remembered" a wholly unreal past.
Recall what Descartes writes in conjunction with the proof of the external material world: from "the very fact that God is not a deceiver" there is a "consequent impossibility of there being any falsity in my opinions which cannot be corrected by some other faculty supplied by God" (Med. 6, AT 7 80).
