John Tyndall was an extraordinary person. Among his many discoveries and writings he found time to discuss the role of science in the world and spent a great deal of time popularizing science.
For example, in 1871 Tyndall wrote:
Thus the vocation of the true experimentalist is the continued exercise of spiritual insight, and its incessant correction and realization. His experiments constitute a body, of which his purified intuitions are as it were the soul.
Experiment, theory, and falsification in the seeking of natural truth were clear to Tyndall.
I put a copy of Tyndall's 'Fragments of Science for Unscientific People' here, and the quote above is on this page: here.