I take a very different approach:  When I have it, I'll gladly share my entire genome with <i>anyone</i> who wants it (after all, with the rapid decrease in price, and the ease of collecting a sample from me without my knowledge, any sufficiently determined person won't even have to ask my permission in a couple of decades).<p><i>But</i>, I'll always be very strongly in favor of legislation that prevents entities like health insurance companies from using my genome against me.