(1) As rational beings, then we are duty bound to be morally upright.

(2) How can I be so sure that he'll continue to alienate the rational and sensible voting public with his political decisions?

(3) There is implanted in every rational being the capacity to distinguish the true from the false, to weigh the evidence, and to confront the world without illusions.

(4) If the substantive law of security could be more rational , so too could the terminology.

(5) He also helped to establish the Roman Empire on a much more rational basis.

(6) Anyway, enough of the justification of why a supposedly logical and rational person such as myself could take interest in something as supposedly trivial as astrology.

(7) Purely rational arguments often fail to capture potential political audiences, so appeals to emotion are extremely useful.

(8) Interestingly, even the mentally deranged humans are rational if not sensible.

(9) Maybe it is simply so beyond our knowing that rational thinking breaks down.

(10) Because these choices seem rational in the circumstances does not remove the fact that decisions have been made.

(11) The set of rational numbers is denumerable, that is, it has cardinal number d.

(12) He sounded like he thought that was a complete, perfectly rational explanation.

(13) To be honest, I once thought about having another woman, but I did not do it because I was able to be rational , I did not want to take any risks.

(14) He wasn't supposed to be rational and logical like this!

(15) Rationality in creation (like the genetic code) is a logical consequence of a rational God, who speaks to man through his Son.

(16) JACK McConnell came across last week, in the course of a lengthy interview, as rational , down-to-earth, pragmatic and fair.

(17) Do we really believe that people who are capable of such horrifically violent crimes are going to be so coolly logical and rational ?

(18) Term formalism can perhaps be extended to the integers and rational numbers, but what are the real numbers supposed to be?

(19) Kant said that the mind is rational , it is endowed with Reason.

(20) If you're not being rational and logical, I just walk away.