Irrationally held truths may be more harmful than reasoned errors.

Irrationally held truths may be more harmful than reasoned errors.

Without a struggle, there can be no progress.

Without a struggle, there can be no progress.

...most scientific problems are far better understood by studying their history than their logic.

...most scientific problems are far better understood by studying their history than their logic.

The theory of evolution must be considered as a scientific theory, as theory, that is, proposed to explain or systemize read more

The theory of evolution must be considered as a scientific theory, as theory, that is, proposed to explain or systemize a set of facts, and that no one has any claim to be considered as a serious rival to Darwin in the "discovery" of this theory who did not conduct his evolutionary studies upon a reasonably wide basis of facts. To have ideas, apercus, is not enough, and it is the overevalutation of such clever but uncontrolled guesses which is apt to produce the ludicrous fallacy of combination, in which fragments of the final theory are collected from widely scattered sources and are combined in such a way as to impugn the originality of him who was the first to see how such a synthesis was possible.

You can only cure retail but you can prevent wholesale.

You can only cure retail but you can prevent wholesale.

In most instances, all an argument proves is that two people are present.

In most instances, all an argument proves is that two people are present.

Unbounded morality ultimately becomes counterproductive even in terms of the same moral principles being sought. The law of diminishing returns read more

Unbounded morality ultimately becomes counterproductive even in terms of the same moral principles being sought. The law of diminishing returns applies to morality.

The unpredictability inherent in human affairs is due largely to the fact that the by-products of a human process are read more

The unpredictability inherent in human affairs is due largely to the fact that the by-products of a human process are more fateful than the product.

In history the way of annihilation is invariably prepared by inward degeneration, by decrease of life. Only then can a read more

In history the way of annihilation is invariably prepared by inward degeneration, by decrease of life. Only then can a shock from outside put an end to the whole.