Of course Roe v. Wade has the power of law. It is simply judicial interpretive law, just not legislative law. But the power of law it is. Since you argue that Roe v. Wade isn’t an exercise of any power then eliminating it should have no effect. So you should have no objection to getting rid of it if it holds no power. Which do you want, that it has no power or that it does?Sorry, but you are wrong. There was no federal laws on abortion. By limiting state laws on abortions that limited government power. You might want to work on your logic skills. When one talks about lessening of government power one has to take all government power into consideration. Not just federal. The ruling is neutral federally over the control over an individual. It limits what states can do lessening their power so it is clearly a net lessening of government control. You don't get to ignore the control of state government.