There is a lot of ethical debate over whether or not cloning should be used.

Today the society continues to participate in ethical and political debates.

The 1970s was a decade of ethical debate about psychosurgery.

And perhaps it is unfair to allow sentiment to influence an ethical debate.

"Let's leave the ethical debate until another time, shall we?"

You people that take a simple cool video and turn it into a political or ethical debate really get me worked up.

The technology is also good enough to have provoked ethical and aesthetic debate.

"I'll leave you to the ethical debate and pursue the practical."

She has, however, stirred up a few ethical debates of her own.

There has been a substantial amount of ethical debate surrounding the operation and its performance.