Because the history of evolution is that life escapes all barriers. Life breaks free. Life expands to new territories. Painfully, perhaps even danger… - Michael Crichton

They didn't understand what they were doing.
I'm afraid that will be on the tombstone of the human race.

You know what's wrong with scientific power? [...] It's a form of inherited wealth [...] Most kinds of power require a substantial sacrifice by whoever wants the power. There is an apprenticeship, a discipline lasting many years. Whatever kind of power you want. President of the company. Black belt in karate. Spiritual guru. Whatever it is you seek, you have to put in the time, the practice, the effort. You must give up a lot to get it. It has to be very important to you. And once you have attained it, it is your power. It can't be given away: it resides in you. It is literally the result of your discipline. Now, what is interesting about this process is that, by the time someone has acquired the ability to kill with his bare hands, he has also matured to the point where he won't use it unwisely. So that kind of power has a built-in control. The discipline of getting the power changes you so that you won't abuse it. But scientific power is like inherited wealth: attained without discipline. You read what others have done, and you take the next step [...] There is no discipline lasting many decades. There is no mastery: old scientists are ignored. There is no humility before nature. There is only a get-rich-quick, make-a-name-for-yourself-fast philosophy. Cheat, lie, falsify - it doesn't matter. [...] They are all trying to do the same thing: to do something big, and do it fast. And because you can stand on the shoulders of giants, you canaccomplish something quickly. You don't even know exactly what you have done, but already you have reported it, patented it, and sold it. And the buyer will have even less discipline than you. The buyer simply purchases the power

All major changes are like death. You can't see to the other side until you are there.