Dinesh D'Souza has an insightful assessment of the current athiestic movement and their departure from using science as an argument in recent efforts. Science used to be the anchor to athiesm, whereas, now it seems to be fun:
"What is striking about these slogans is the philosophy behind them. There is no claim here that God fails to satisfy some criterion of scientific validation. We hear nothing about how evolution has undermined the traditional “argument from design.” There’s not even a whisper about how science is based on reason while Christianity is based on faith.
Instead, we are given the simple assertion that there is probably no God, followed by the counsel to go ahead and enjoy life. In other words, let’s not let God and his commandments spoil all the fun.
...If you want to know why atheists seem to have given up the scientific card, the current issue of Discover magazine provides part of the answer. The magazine has an interesting story by Tim Folger which is titled “Science’s Alternative to an Intelligent Creator.” The article begins by noting “an extraordinary fact about the universe: its basic properties are uncannily suited for life.” As physicist Andrei Linde puts it, “We have a lot of really, really strange coincidences, and all of these coincidences are such that they make life possible.”
Too many “coincidences,” however, imply a plot. Folger’s article shows that if the numerical values of the universe, from the speed of light to the strength of gravity, were even slightly different, there would be no universe and no life."