An important function of theology is to keep religion tied to reason and reason to religion. Both roles are of essential importance for humanity.
The claim is also sometimes made that science is as arbitrary or irrational as all other claims to knowledge, or that reason itself is an illusion. As Ethan Allen said Those who invalidate reason ought seriously to consider whether they argue against reason with or without reason; if with reason, then they establish the principle that they are labouring to dethrone. If they argue without reason, which they must do, in order to be consistent with themselves, they are out of reach of rational conviction, nor do they deserve a rational argument.
The supreme function of reason is to show man that some things are beyond reason.
And now, if we try to assign a value, in and of itself, outside its relations to the dream and with error, to classical unreason, we must understand it not as reason diseased, or as reason lost or alienated, but quite simply as reason dazzled.
There's a reason that students don't grade their own papers. There's a reason defendants don't sentence themselves. And there's the reason the State Department doesn't get to investigate itself, determine whether or not it made errors in Benghazi. That is Congress's job.
A computer chatted to itself in alarm as it noticed an airlock open and close itself for no apparent reason. This was because Reason was in fact out to lunch.
The University conceives of itself as dedicated to the power of the intellect. Its commitment is to the way of reason.
There are many who hold, as I do, that the most important part of life is not the age of university studies, but the first one, the period from birth to the age of six. For that is the time when a man's intelligence itself, his greatest implement, is being formed. But not only his intelligence; the full totality of his psychic powers.
The more the concept of reason becomes emasculated, the more easily it lends itself to ideological manipulation and to propagation of even the most blatant lies. ... Subjective reason conforms to anything.
Probably the most important reason we are seeing more cancers than before is because the population is ageing overall. And cancer is an age-related disease.
Reason is the life of the law; nay, the common law itself is nothing else but reason - the law which is perfection of reason.
Faith and feelings are the warm marrow of evil. Unlike reason, faith and feelings provide no boundary to limit any delusion, any whim. They are virulent poison, giving the numbing illusion of moral sanction to every depravity ever hatched. Faith and feelings are the darkness to reason’s light. Reason is the very substance of truth itself. The glory that is life is wholly embraced through reason. In rejecting it, in rejecting reason, one embraces death.
The most universal and effectual way of discovering the true meaning of law, when the words are dubious, is by considering the reason and spirit of it; or the cause which moved the legislator to enact it. for when this reason ceased, the law itself ought likewise to cease with it.
The Washington establishment and the financial and media corporations that fund it exist for only one reason: to protect and enrich itself.
There are two excesses: to exclude reason, to admit nothing but reason. The supreme achievement of reason is to realise that there is a limit to reason. Reason's last step is the recognition that there are an infinite number of things which are beyond it. It is merely feeble if it does not go as far as to realise that.
The reason for the unreason with which you treat my reason , so weakens my reason that with reason I complain of your beauty.