The present state of civilized nations and their past history bear witness on the same side. So far as any nation recognises, or has recognised, the great truth, that every dictum, every belief, must be tested and tried to the uttermost, and swept ruthlessly away if it be not in accordance with right reason, so far is that nation prosperous and healthy; and so far as a nation has allowed itself to be hood-winked and fettered, and the free application of its intellect, as the criterion of all truth, restricted, so far is it sinking and rotten within. There is one restriction, and only one, so far as I know, placed upon our supreme arbiter. It is, that it shall be actuated by an uncompromising and unswerving love of truth. With that, the human intellect is the nearest in personification of the Divine; without that, it is, in my apprehension, the worst of conceivable devils.

T. H. Huxley (1825-1895) English biologist [Thomas Henry Huxley]

“Science and Religion,” lecture (Dec 1858)
    (Source)

Quoted in The Government School of Mines, The Builder (Jan 1859)