The issue in 1860 was certainly not slavey, as such; but the rights of slaveholders in the territories, where the population did not want slaves brought in. That is very different from that suggested by the bulk of the article.
It also grossly misrepresents the religious issues, etc..
I consider this sort of humor an effront to the spirit of mutual toleration between American settlers with different value systems, which made our Federal Union possible. This is just the sort of sectional antagonism against which George Washington warned in 1796. The intervening history does not make it one whit more palatable to me.
William Flax Return Of The Gods Web Site