These 21st c. secular values, if you will, are far more reflective of what we actually know at this point in our evolution.
No, they aren't. These are the values of whoever made this list, who is selfishly trying to define "atheism" in accordance with his own value system.
You shouldn't stereotype atheists. Atheists are as diverse as any other group of people. People are atheists for different reasons: science, anger at religion, and humility in admiting that we can't grasp the god concept fully, to name a few reasons. edit: I am not refering to anyone specifically, except the author of the link.