I find it odd that you find no trouble believing in this bad bit of the bible as history and yet have trouble with the Gospels in that respect. The bible predicts fallenness of human activity, the triumph of what Paul describes as the lower nature and what I describe as Darwinian imperitives.
.......
I am rather glad we have warts and all documentation. All scripture is for edification and education says Paul as a pronouncement on the role of scripture. Grown ups books do not hide horror.
I doubt very much whether NS, torridon or BeRational consider this bit of the Bible to be
history, though, like me, they probably think it a fair reflection of what went on all over the place in ancient times (and still, alas, today)
It is unfortunate, though, that believers like Alan (and more usually, Protestant fundamentalists) feel the need to provide apologetics to exonerate such texts.
It is also unfortunate for you that this particular scripture begins "
And God said : 'Avenge yourself against the Midianites'"
- and the command was given for a very specific reason. The Children of Israel had, amongst other things, given in to the sexual allures of the Midianite (or Moabite, take your pick) women. Shock horror. When you see a text beginning with a divine command, you can't wonder that simple religious souls take it as a revelation of God's 'mysterious ways'. Nor that unbelievers are baffled when they see Christians attempting to justify the text, or like you, referring the events back to 'original sin', the account of whose origin is as literally unbelievable as Numbers 31. The ironic thing is, you think the total responsibility of the aboriginal calamity was down to humans (whereas the text suggests otherwise), but here - where the command came directly from God - you once again blame humans, prompted by the dark urges of their Adamic inheritance.
It is also unfortunate that you cite the text from Timothy, since the standard translations are probably wrong*, and the text ambiguous (and also unlikely to have been written by Paul).
*Some translators have the courage to render this: "All writing inspired by God is suitable for"... So then comes comes the question "What writing is inspired by God?" Answer: "The writing that's in the Bible..." Round and round the mulberry bush.