"So you agree that there is a moral cost to using animals?"

The moral cost is not so easily put aside.

Religion and especially ritual has played a crucial part in helping us reckon the moral costs.

There is a moral cost as well.

Thus, the moral cost of doing little in the face of China's repression is high.

The moral, economic and physical costs are simply what it takes for the US to do business and remain top dog.

Clashes among resistance factions dramatize the moral costs of war as well.

Fail in the first goal, and we will continue to live with the moral and economic costs of a broken system.

But the cost of inaction - the moral and political cost - is growing.

Vindictive, yes, but no more than he deserved, and worth the moral cost to herself just for the pleasure of exposing him.