This contradiction implies that the original assumption is false. That is a contradiction that follows from the assumption that is rational. This is congruent with their assumption that human beings are rational. This hypothesis was an important step in disproving the assumption that atoms were indivisible. Thus, they proceed under an erroneous assumption. The fluid is assumed to be incompressible (an accurate assumption for most liquids). Instead, it is an objection to applications of the theorem that neglect this crucial assumption. An assumption (or axiom) is a statement that is accepted without evidence. It says God is a necessary metaphysical assumption demanded by circumstances. Sometimes, the parameter sharing assumption may not make sense. Sources stating that there is such a hidden assumption include those cited below. Therefore, he spoke of the relativity principle as the "Lorentz-Einsteinian" basic assumption. The efficiency of VEGAS depends on the validity of this assumption. Peter Worley argues that this is a false assumption. A common assumption is that players act rationally.