I realize that there is little if any extra-biblical evidence for the conquest of Canaan (I'll try to look into this more later). But as I've said before, LACK of evidence for an event is NOT evidence that it did not occur. There may well be archaeological evidence that has not yet been unearthed.
I am not talking of just a lack of evidence, although that too can be very important. In many cases lack of evidence can most certainly be evidence that something did not occur. Frankly, there is NO extra-biblical evidence for a Conquest of Canaan and lots of evidence that it never happened period.
I realize that there are conflicts between archaeological data and the most conservative biblical date of about 1410BC. As I mentioned earlier, some of these conflicts may be misdating or misidentifying of sites in Palestine. The other date for the Conquest held by some Christians is about 1250BC, which I believe avoids most of the archaeological conflicts but presents some biblical conflicts.
More "Theology of any shit I can make up."
If you move it to about 1250BCE (and frankly you need to move it closer to 1000 BCE to make anything even possible) it simply proves that it didn't happen as described in the Bible.
Why not just teach the truth, teach kids that they are folk tales of the founding of a peoples.
Aslan is not a
Tame Lion