Proponents of embryonic-stem-cell research and cloning keep pushing the bar…today Mitt Romney sent the legislature back their bill with four requested amendments. The most jarring, which didn’t get too much coverage before this Romney move: the bill that was sent to the governor changes the definition of human life in Massachusetts from fertilization to implantation. Romney’s trying to get the law to stay as in a last attempt to change this pretty dramatic bill. I have a piece up on it now, here.