: What is a vasectomy? 2: Why should a man have a vasectomy as opposed to leaving birth control as a woman’s responsibility? 3: How many vasectomies are done in the US?  Worldwide? 4: Is there a “best” method, technique-wise, for vasectomy? 5: Clips or no clips? 6:  In your opinion, is vasectomy an office-based procedure or should it be done in an operating room? 7: You have done a lot of advocacy work worldwide to educate people regarding a man’s role in family planning.  Can you talk about that?