The things you should care about because you think you should or because other people think you should? If you think you should actually care about those things don't you perhaps care already about it a little bit?
Yeah well, other people and especially the society as a whole can't speak for your cares generally. Not caring about those things doesn't makes a person a nihilist I think. Just like it doesn't makes you apathic because you still care about what you find important.
I would find it very wrong if someone killed my kids.Not in the objective sense,but surely the subjective.I don't know if it's so important for humans to be here at all-it's a nice ride ,but it seems futile to try and figure the nature of existence. We're just not meant to know ,therefore I can say I really don't know what is strictly right or wrong regarding the importance of any actions taken.I don't think we're nearly as important as we have come to think.