According to the thoughtful book The Territories of Science and Religion by Peter Harrison, when thirteenth-century Doctor-of-the-Church Thomas Aquinas filtered newly-recovered Greek philosophy through a Christian net, — which was more or less what Aquinas did with his life — he came to understood ‘science’ as ‘working out conclusions from first principles.’ It was one of a trio of virtues: intellectus (grasping the first principles in the first place) scientia (deriving conclusions from them) and sapientia (coming to terms with the highest and ultimate cause, namely God.)
Good people possessed scientia. It was a fine habit. They were able to arrive at conclusions from principles and evidence, unswayed by prejudice, rage, timidity or Fox News (Vulpes Fabulae).
Religion –religio–was also a virtue. I am oversimplifying Peter Harrison’s careful historical inquiry here, but perhaps religio could be ‘a disposition to worship the true God and live out a life of goodness.’ Insofar as this sense was true, it potentially transcended any one expression (Catholicism, say), by focussing on the timeless essence of the thing, namely the heart-to-God encounter that leads to a good life.
The opposite of religion could be ritual or idolatry–investing in spiritual scratchcards, as it were–or the equally empty pursuit of money, pleasure and stuff; or again the worship and pampering of Self; or even the slavish and fearful preoccupation with the Material Only.
Back in the early modern day, good people were defined by a kindly God-centred life and by applying logic to facts and arriving at conclusions. Scientia and Religio. Could perhaps do with a comeback.
Peter Harrison’s book is available on Kindle, and his first chapter, which arguably contains all the really good bits, is free to download.