It is irrational to believe anything on insufficient (or the lack) evidence?

Do we need to have a sufficient evidence in order to believe something to be the case? Is it irrational to believe anything on insufficient evidence? Philosopher W. K. Clifford (1845-1879) argued it to be case, and called it the ethics of belief. “It is wrong always, everywhere and for anyone, to believe anything upon insufficient evidence” (Clifford… Read More It is irrational to believe anything on insufficient (or the lack) evidence?

God exists — Thomas Aquinas’ Five Ways

One of the greatest thinkers in Christendom who ever lived was Thomas Aquinas (1225-1274). He was a prominent scholastic philosopher in the Medieval period, where philosophers wrote very systematically. In his treatise on the existence of God (in his work Summa Theologica), he began by pointing out the aim of the Scripture as “to teach the knowledge of God,… Read More God exists — Thomas Aquinas’ Five Ways