........

hey i have a question, how can we evolve into a smarter species if natural selection doesnt effect us anymore. I mean we are still evolving in other aspects but not in our IQ....

If both you and your sister are intellectually superior, having a baby together will make the brain formations a dominant trait.  The kid might be inbred, but his/her kids will have a significantly better chance of being solidly intellectually dominant.

>>2
You can have a baby with your mom too.

>>3
Yeah, but that's only useful if -she's- intelligent, and you're trying to genetically fix for intelligence.

Set for intelligence, I meant.  Not fix.

I want to set for breast size.  How many generations will it take to get 34JJ's as a dominant trait?

>>1
Natural selection does affect us. Just not as much.

The human race is devolving thanks to todays medicine. As for intelligence, haven't you noticed that these people pumping out 12 babies aren't too bright/

We still have a crazy amount of breeding selection
>>1

Some experts say the human race will diverge in to 2 or more species or subspecies eventually.

The smart people tend to be rich. Rich people marry other rich people or beautiful people.

The poor and dumb fuck the poor and dumb.

>>1

Don't put all your sperm in one basket.

Try to have unprotected sex with as many females as you can while you're alive.

If all men did than en masse, those who managed to impregnate the most females will have their DNA spread more and thus natural selection continues.