Absolute morality leads ...

Absolute morality leads logically to absolute intolerance.
 Michael Shermer

Quotes from the same author

Intelligent Design is a remarkably uncreative theory that abandons the search for understanding at the very point where it is most needed. If Intelligent Design is really a science, then the burden is on its scientists to discover the mechanisms used by the Intelligent Designer. (80)
 Michael Shermer
Belief is the natural state of things. It is the default option. We just believe. We believe all sorts of things. Belief is natural; disbelief, skepticism, science, is not natural.
 Michael Shermer
Myths are stories that express meaning, morality or motivation. Whether they are true or not is irrelevant.
 Michael Shermer
Myths are about the human struggle to deal with the great passages of time and life--birth, death, marriage, the transitions from childhood to adulthood to old age. They meet a need in the psychological or spiritual nature of humans that has absolutely nothing to do with science. To try to turn a myth into a science, or a science into a myth, is an insult to myths, an insult to religion, and an insult to science. In attempting to do this, creationists have missed the significance, meaning, and sublime nature of myths. They took a beautiful story of creation and re-creation and ruined it.
 Michael Shermer
As Enlightenment philosophers and scholars consciously adopted the methods of science to establish such abstract concepts as rights, liberty, and justice, successive generations have become schooled in thinking of these abstractions as applied to others in matrices-like mental rotations.
 Michael Shermer