The uniform evidence of the Homeric poems can only be explained on the supposition that men had plenty of iron; but, while they used it for implements, did not yet, with a natural conservatism, trust life and victory to iron spears and swords. Unluckily, we cannot test the temper of the earliest known iron swords found in Greece, for rust hath consumed them, and I know not that the temper of the Mycenaean bronze swords has been tested against helmets of bronze. I can thus give no evidence from experiment.
There is just one line in Homer which disregards the distinction--iron for implements, bronze for weapons; it is in _Odyssey_, XVI. 294; XIX. 13. Telemachus is told to remove the warlike harness of Odysseus from the hall, lest the wooers use it in the coming fray. He is to explain the removal by saying that it has been done, "Lest you fall to strife in your cups, and harm each other, and shame the feast, and _this_ wooing; _for iron of himself draweth a man to him_." The proverb is manifestly of an age when iron was almost universally used for weapons, and thus was, as in Thucydides, synonymous with all warlike gear; but throughout the poems no single article of warlike gear is of iron except one eccentric mace and one arrow-head of primitive type. The line in the Odyssey must therefore be a very late addition; it may be removed without injuring the sense of the passage in which it occurs. [Footnote: This fact, in itself, is of course no proof of interpolation. _Cf._ Helbig, _op_. cit., p. 331. He thinks the line very late.] If, on the other hand, the line be as old as the oldest parts of the poem, the author for once forgets his usual antiquarian precision.
We are thus led to the conclusion that either there was in early Greece an age when weapons were all of bronze while implements were often of iron, or that the poet, or crowd of poets, invented that state of things. Now early poets never invent in this way; singing to an audience of warriors, critical on such a point, they speak of what the warriors know to be actual, except when, in a recognised form of decorative exaggeration, they introduce
"Masts of the beaten gold And sails of taffetie."
Our theory is, then, that in the age when the Homeric poems were composed, iron, though well known, was on its probation. Men of the sword preferred bronze for all their military purposes, just as fifteenth-century soldiers found the long-bow and cross-bow much more effective than guns, or as the Duke of Wellington forbade the arming of all our men with rifles in place of muskets ... for reasons not devoid of plausibility.