[23] that when he makes out the roll of all the soldiers of the army he does not think it expedient to summon forth all the youth of the nation, but some he excuses, stating very reasonable causes for their exemption from military service. And, above all, he exempts all those who are alarmed or cowardly, as they would be likely to be taken prisoners by reason of their innate effeminacy, and to cause fear to the rest who were fighting alongside of them;