A video from content creators Aperture gives a brief overview of the basic questions people ask about personal morality: "If I steal from the rich and use it to feed the poor, is that good or is that bad? If I drive over the speed limit to get my sick child to the hospital, is that good or is that bad? What is good? And what is bad? What is morality, and do you, as a person, have morals?"

Morality is what society treats as right and acceptable. They’re the standards of thoughts and actions that everyone in a group agrees to follow so they can all live peacefully. Stealing is against the law. However, a lot of people would consider stealing a piece of bread to save a homeless person from dying of hunger, moral. Driving over the speed limit is a crime, but when it could help save the life of the child in the backseat of your car, it becomes the most noble of actions.

The authors of the video say,

As humans evolve and learn new things, our morals change. This is why morality isn’t stagnant. It evolves with time. Think about issues like pre-marital sex, same-sex relationships, abortion, marijuana use. These are all things that were considered immoral long ago. But today, society is beginning to accept all of these as moral. We’ve learned to be tolerant of people regardless of their personal beliefs or preferences. And while not everyone might agree to all of these things or practice it themselves, things seem to have flipped. ...

You can watch the video here.

Possible Preaching Angle:

Society is changing, but in the wrong direction. What was once immoral, is now considered moral as long “as no one is hurt.” But God’s law never changes because it is based on his holy nature. Society can attempt to redefine right and wrong, but that doesn’t change God’s law.