For no art and no religion is possible until we make allowances, until we manage to keep quiet the enfant terrible of logic that plays havoc with the other faculties.
These two rational faculties may be designated the Scientific Faculty and the Calculative Faculty respectively; since calculation is the same as deliberation, and deliberation is never exercised about things that are invariable, so that the Calculative Faculty is a separate part of the rational half of the soul.
In Islamic Law, public interest is defined by the preservation of five universal needs, which are as follows: 1. Preservation of the religion. 2. Preservation of life. 3. Preservation of the rational faculties. 4. Preservation of wealth. 5. Preservation of lineage.
A fatwa is a religious legal ruling.
The soul has two parts, one rational and the other irrational. Let us now similarly divide the rational part, and let it be assumed that there are two rational faculties, one whereby we contemplate those things whose first principles are invariable, and one whereby we contemplate those things which admit of variation.
Upon this law, depend the natural rights of mankind, the supreme being gave existence to man, together with the means of preserving and beatifying that existence. He endowed him with rational faculties, by the help of which, to discern and pursue such things, as were consistent with his duty and interest, and invested him with an inviolable right to personal liberty, and personal safety.
They are the elect of God, his best and most useful servants, whose lives are devoted to the improvement of their rational faculties
It hath been observed in the nature of Arithmetick, that like other parts of the Mathematicks, it doth not only improve the Rational Faculties, but inclines those that are expert in it to thrifiness and good Husbandry, and prevents both Husbands and Wives in some measure from running out of their Estates, when they have it always ready in their Heads what their expences do amount to, and how soon by that course their ruine must overtake them.
The argument for collectivism is simple if false; it is an immediate emotional argument. The argument for individualism is subtle and sophisticated; it is an indirect rational argument. And the emotional faculties are more highly developed in most men than the rational, paradoxically or especially even in those who regard themselves as intellectuals.
From whence it is obvious to conclude that, since our Faculties are not fitted to penetrate into the internal Fabrick and real Essences of Bodies; but yet plainly discover to us the Being of a GOD, and the Knowledge of our selves, enough to lead us into a full and clear discovery of our Duty, and great Concernment, it will become us, as rational Creatures, to imploy those Faculties we have about what they are most adapted to, and follow the direction of Nature, where it seems to point us out the way.
Greek philosophy departs from the assumption that we can understand the world autonomously using our rational faculties. Islam is not saying this.