The worries that we have today are, to me, preferable and much less violent, bloody, or tragic than the worries of yesterday.
I think diversity of opinion can contribute useful perspective, but I'd encourage not calling most people brainwashed who disagree. Even if that were true, it's hardly conductive to changing anyone's mind.
Sometimes people have different values and cannot agree. Assuming good faith can help cross that bridge.
Here are some triggers: People are going to die anyway, people want to make an infinite amount of babies at all cost, we really want others to have less if as a result of it we can have more for ourselves. We love animals, then we eat them. We love nature, then we burn and cut it all down for personal gain. etc
I really believe eugenics is the dirtiest word in the dictionary. If you try talk about it Ill probably get angry much sooner than reasonable.
If anything is applied it becomes a defining ingredient of our society. Products we buy and services we use partially define who we are both personally and collectively.
To me that means that before you create a product or service, before you unleash the curiosity, you might as well ask yourself what kind of people you want to create.
Forget tinkering with whatever random thing is thrown in front of you. Put them all in a bag, carry it around and carefully examine some when you have the time.
There has to be something in the bag that modifies the humans in your preferred way.
What is wrong with people? What is their problem? You decide!