Calendars and clocks exist to measure time, but that signifies little because we all know that an hour can seem as eternity or pass in a flash, according to how we spend it.
Saddam Hussein was a brutal tyrant. I am glad he is now on trial for crimes against humanity. But, opposition to a dictator is not the measure I use when deciding whether to send our men and women in uniform off to war and possible death.
I think that has to do with my awareness that in a sense we all have a certain measure of responsibility to those who have made it possible for us to take advantage of the opportunities.
A comparison between the triplets tentatively deduced by these methods with the changes in amino acid sequence produced by mutation shows a fair measure of agreement.
No doubt, man will continue to weigh and to measure, watch himself grow, and his Universe around him and with him, according to the ever growing powers of his tools.