In this chapter we have given you a number of the arguments favorable to the doctrine of Reincarnation, from a number of sources. Some of these arguments do not specially appeal to us, personally, for the reason that they are rather more theological than scientific, but we have included them that the argument may appear as generally presented, and because we feel that in a work of this kind we must not omit an argument which is used by many of the best authorities, simply because it may not appeal to our particular temperament or habit of thought. To some, the theological argument may appeal more strongly than would the scientific, and it very properly is given here. The proper way to present any subject is to give it in its many aspects, and as it may appear from varied viewpoints. CHAPTER X. THE PROOFS OF REINCARNATION. To many minds the "proof" of a doctrine is its reasonableness and its adaptability as an answer to existing problems. And, accordingly, to such, the many arguments advanced in favor of the doctrine, of which we have given a few in the preceding chapters, together with the almost universal acceptance of the fundamental ideas on the part of the race, in at least some period of its development, would be considered as a very good "proof" of the doctrine, at least so far as it might be considered as the "most available working theory" of the soul's existence, past and future, and as better meeting the requirements of a doctrine or theory than any other idea advanced by metaphysical, theological, or philosophical thinkers.