It may be here indicated why our knowledge on this point may be considered as a well-founded one. As stated below (pp. 249, 250) the agreement between the statements as to parental feelings is quite an exceptional one. Comparing it with the usual discrepancy between the reports of different observers on many other points, which would appear much less liable to any subjectivity, this complete agreement and the relative exactness of our information is highly remarkable.[558] It should be noted that on this point there is no extrinsic reason, or secondary motive, that would make us suspect an artificial cause of agreement. The point in question forms no part of any theory; it affects no moral or racial susceptibilities. And there was no special reason why so many observers should pay attention to it, and why they all should state the same thing: viz. extreme love and fondness towards the children on the part of the parents. This agreement shows that the facts which the ethnographers had under observation were so expressive of the underlying psychology, and they struck the writers so strongly that they simply felt compelled to notice them. And observing closely the facts through which those feelings of paternal affection found their expression, it becomes evident that these feelings are not so indeterminate as might _a priori_ be supposed; that, on the contrary, they find quite an unequivocal expression in a series of facts. Let us look more closely at these facts. [558] Compare below, p. 250.