If you're supposed to be politically correct with toys, you can't even make Romans (slavery, world dominion, massacres...), or guns and canons for that matter.
I don't think it's our job to judge people who lived in different times with different mind-sets, however they acted. You can't apply our standards to their lives.
All people throughout history did things that would now be considered cruel. To other people or to animals, to women, to children...
So let's just enjoy the good things history can teach us. Very cool customs, Hadoque