[23] “A History of Crime in England,” vol. ii., pp. 579, 580.

[24] 2 Thessalonians iii. 10.

[25] 1st Epistle to Timothy v. 8.

[CHAPTER VI.
COMPETITION.]

[Competition of Brain against Brain.]

In the last chapter we had evidence enough that in human societies, just as in the animal world, a very keen struggle is going on. This struggle is seen on a colossal scale when whole races enter into combat with each other, and success attends the one which is superior in some quality of mind or body, or that is rich in the possession of some machine of war. We have the spectacle of the Eastern king using a captive nation for the construction of irrigation works, or for the building of a temple or a pyramid; or, coming to more modern times, we see the Mexican civilisation destroyed by the Spaniards, or the wholesale extermination of savage races by the British. So, likewise, amongst the individual members of any given community very much the same struggle may be seen, in which the poor are the conquered ones, and the rich the vanquishers in the fight.

[Does the Race show Increased Brain Capacity?]

This competition of individuals in our own community has always been one in which brain power has been pitted against brain power, rather than muscle volume against muscle volume, and it is interesting to investigate whether or no, as a result of this struggle, our race has increased its innate intellectual capacity during the historic period, and, furthermore, what changes are likely to take place in the future.