Exactly. To use your text to elaborate further if I may.
Quote:Idk if your only case is "why should I give a shit about morals or societies laws" then i could just up and say "why should I give a shit about her freedom? That this civilization because of it's foundation on certain ethical standards promoted and made into law to defend"?
Quite right. It is the duty of every sane and scientific minded society to review its "morals and laws" to ensure that they stand up to scrutiny and are at least self consistent. And it is on this self consistency rule that the anti necrophilia laws fail.
The principal of "you can't have sex with corpses because it offends people" runs contrary to the precedents laid down by repealing such norms as "you can't vote because you are a girl and it offends people", "you can't have abortions because it offends people", "you can't have free speech because it offends people" and of course "you can't be a member of any religion but X since that offends people." Just because X offends people is not enough to have it banned. That sort of reasoning would be quite literally right out of the middle ages.
This freedom doesn't appear self evident either, but unless you acually make a case just saying "Why not" isn't a valid counter argument, especially when I go on to explain "why not" and then just keep adding questions "ad infinitum".
The key here is to ask the right question. Modern western liberty minded societies DON'T work by asking "why should X be permitted?" They work by asking "why should X be banned?". And if no valid answer can be found the default state reverts to it being legal. In other words everything is LEGAL unless someone can provide a good reason for the contrary. And if the only reason provided is "because it offends people" than things can get a tad bit heated and for good reason.