In reply to MGC:
> I would find it hard to except that nature isn't planned or meaningful - by planned I mean part of a greater scheme of evolution - a bit of a rabbit hole that one though.
Evolution isn't planned, any more than water finding a level if you pour it onto an uneven surface is planned. It just obeys basic physical laws.
> Meaningful - if we take it as meaningless then I think we really are lost
Well, that rather depends on what you mean by meaningful. Obviously things have meaning to individuals. Someone will be very upset if their own pet dog dies, but might not notice that 100 children died that day, as they don't know them. You might happily spray antibiotic spray and kill whole colonies of bacteria without a second thought, or might even feel happy at the thought of their deaths...
> I allows for horrendous and unjustified actions due to lack of perspective.
It depends on what you think of as horrendous and unjustified. Plenty of people think the death of bacteria is justified, and plenty of people think the death of the cubs was justified. We can't get rid of our individual consciences or morals - they are a part of being human, but they can vary a lot from one person to the next, depending on perspective. One person might think it is evil to show your hair, another might think it is evil to show your breasts, another might think it is evil to be naked, and another might think all of these are fine.