Wow nice link IsLame! Yep, that totally sums up what I was thinking, and more.
I totally agree with this:
In the same way, the success of a meme doesn't necessarily mean it's good for the person holding that meme.
If a memeplex says it is wrong to use contraception and wrong to masturbate, that memeplex would get itself copied into more minds than an identical memeplex without these two added memes (assuming offspring would be taught the memeplex too).
So the hapless believer, trying to follow the rules and be a good person by avoiding the evils of contraception and masturbation, would have more children than he might want or could afford, causing him to work overtime to support them ? working two jobs if he must. It sends him to an early grave, but puts more copies of that memeplex into the minds of future generations than someone without those two memes.
It is for the power of memes I'm starting to question where the blame lies ... the leader more so than the follower? Being a leader comes a responsibility with the power to lead and not pass on bad memes, but then is it the follower's fault for not critically thinking before accepting the meme? Hmm.