The job of biologists isn't to make value judgments.
Yeah, if you're fine with compromising on your morals. I'm not.
Differing values isn't compromising values. Our value systems differ.
Well, we culturally give dead bodies a measure of respect.The only reason you believe that is because the text hurts your feelings, not because you have any objective basis for making moral judgments.
Why? Atheists never give a reason why they believe this. According to this "everything's fine as long as it doesn't hurt anyone" reasoning, there's nothing wrong with necrophilia.
Do you believe a person only has moral responsibility towards others, and no responsibility towards themselves? Then self-harm and suicide is fine if no one else gets sad because of it.
Harming others is immoral. Harming yourself is just stupid.
And you believe this because ..?
Because that is a rational basis for morality.