As Hume and Kant pointed out, however, it is fallacious to derive a proposition with existential import from a tautology, and it is now generally agreed that, from a tautology alone, it is impossible to derive any significant proposition.
Recognize fallacies and determine if the fallacious arguments are relevant for the science content.
On the buy side, where the questions originate, investors including pension funds and other fiduciaries are wrestling with what it means to invest sustainably; a difficult proposition in the face of rigid and sometimes fallacious legal and financial conventions.
The following year he published Éléments de géométrie (Elements of Geometry), a reorganization and simplification of the propositions from Euclid's Elements that was widely adopted in Europe, even though it is full of fallacious attempts to defend the parallel postulate.
This is fallacious reasoning.
The metaphor is fallacious.
This is a fallacious argument.
But this reasoning is fallacious.
This is a fallacious measure.
And that's a fallacious assumption".
