In fact, in some countries gore is more acceptable than female breasts.
In fact, in some countries gore is more acceptable than female breasts.
Not exactly the same blood; the Empire included a lot of territory outside Italy. Imperial Rome itself received a lot of population from foreign territories (it was an important place!), especially the East where most of the population was.
The rural Italians near Rome were more or less the same during the Empire as they were during the building process.
That's not because one is more acceptable than the other, but because sex is seen as a private thing and war as a public thing.
So you can show gore in your living room (public matters), but not breasts (save those for your private rooms).
Provided you consider that quarrels & wars could not be a strictly private matter.
Provided you consider that sex could not be a very public thing.
Comes down to choices, and culture.