The Romans had been able to post their laws on boards in public places, confidant that enough literate people existed to read them; far into the Middle Ages, even kings remained illiterate.

Pretty much everybody knows there are not enough organs for all of those patients who need to get transplants, and what happens is, is that organs are actually directed in liver transplantation to those patients who are the sickest. So the patients who have the greatest chance of dying in the next three months or so are the ones who get the priority for the liver transplant.

I'm not sure that it's right to view this as excluding a particular group. When the institution of marriage developed historically, people didn't get around and say, 'Let's have this institution, but let's keep out homosexuals.' The institution developed to serve purposes that, by their nature, didn't include homosexual couples.

Senator, my answer is that the independence and integrity of the Supreme Court requires that nominees before this committee for a position on that court not forecast, give predictions, give hints, about how they might rule in cases that might come before the Supreme Court,.

There are many different causes of the scarring. Viruses are common. Hepatitis B, hepatitis C, what we call autoimmune diseases where the body attacks the liver itself such as primary biliary cirrhosis is an autoimmune disease; sclerosing cholangitis is an autoimmune disease; and so those diseases where the liver is being destroyed by either the virus or an autoimmune disease, it can only scar, and why it doesn't regenerate has to do with the fact that there is this ongoing scar tissue that blocks that regeneration.

Global warming may be a 'crisis,' even 'the most pressing environmental problem of our time.' ... Indeed, it may ultimately affect nearly everyone on the planet in some potentially adverse way, and it may be that governments have done too little to address it. It is not a problem, however, that has escaped the attention of policymakers in the Executive and Legislative Branches of our Government, who continue to consider regulatory, legislative, and treaty-based means of addressing global climate change.

There is a risk of death associated with donating a piece of liver. It's about one in 500 for the risk of death. The risk of death of donating a kidney is about one in 3000, so this is a riskier operation than donating a kidney. The stakes are usually higher for the recipient of the transplant because unlike kidney failure, where you have a dialysis machine, in liver failure we don't have that kind of machine that allows a patient to survive until they can get a cadaver organ.