I would say they also raise more questions than answers.

It is reassuring for people to feel they have a boss, someone who knows the answers and has charted the course

The reason I talk to myself is that I'm the only one whose answers I accept

People go to those screenings, and you don't get honest answers. You get wise-aleck answers, and you get this whole array of different personalities and people having something to say about what you should do.

A process that dooms an otherwise normal embryo to later demise

They demonstrate that you can isolate the equivalent embryonic stem cells by alternative methods that may not raise the ethical questions,