Should the nebular hypothesis ever be established, then it will become — Progress

"We travel faster, and yet it takes us longer to get to work. ...when we traveled with the speed of about 8 miles per hour it took us an average of about 5-10 minutes to get to work; when we traveled with the speed of about 25 miles per hour, it took us about 20 minutes; when we travel nowadays with the speed of about 55 miles per hour it takes an average of about 45 minutes to reach work. Is this progress, or an illusion of progress? ... No doubt we buy and “consume” more books, records, reproductions, but most of them have become mere commodities. We are bombarded with new information, but we acquire no new knowledge, let alone new experience. Is this progress, or an illusion of progress?"

"We are either progressing or retrograding all the while; there is no such thing as remaining stationary in this life."

"We can trace back our existence almost to a point. Former time presents us with trains of thoughts gradually diminishing to nothing. But our ideas of futurity are perpetually expanding. Our desires and our hopes, even when modified by our fears, seem to grasp at immensity. This alone would be sufficient to prove the progressiveness of our nature, and that this little earth is but a point from which we start toward a perfection of being."

"Even in the eighteenth century certain of the prevailing ideas or prejudices are awkward to reconcile with any scheme of history on the basis of progress. The regard for native reason, and the view that this was liable to be perverted by institutions, led to... daydreaming about the "" and the evils of civilization... as is illustrated in the writings of Rousseau."

"The wisest man may be wiser to-day than he was yesterday, and to-morrow than he is to-day. Total freedom from change would imply total freedom from error; but this is the prerogative of Omniscience alone. The world, however, are very censorious, and will hardly give a man credit for simplicity and singleness of heart, who is not only in the habit of changing his opinions, but also of bettering his fortunes by every change."

"Hombre apercebido medio combatido."