Oofta
Legend
I suspect you could do that in his world - you just have to properly "mother may I" it.
Like I said, I don't directly enforce any connection to previous campaigns. However, while discussing possible character options I will bring up previous campaigns and PCs as possible ties to the past. That way if people want to tie in they can, but enforcing a "mother may I" would be one of the reasons I wouldn't be interested in the campaign. If a PC perma-dying doesn't bother the player (for many it would and has) because of their investment in their PC I don't see how that harms me or our campaign.
It's interesting to get a peak into another person's campaign, even if this one seems quite extreme (and not very representative). It seems like it works for his players, so that's what really matters.