Do you think genetic engineering and cloning will replace normal sexual reproduction? What effect do you think these two sciences will have produced on Humanity?
In the long run, normal sexual reproduction will be become a rare practice, as the uncertainty it involves will make it less desirable than genetic engineering or cloning, both of which will allow parents to know exactly how their children will appear and behave. Eventually, an elite class of genetically engineered humans will arise and ultimately replace normal human beings. They will all be tall (at least 6'4"), attractive, fit, and extremely intelligent (think of Albert Einstein).