Birds are the outcome of the evolution of certain reptiles. How did this evolution occur? Among these reptiles, perhaps a few more enterprising, more daring and more inquisitive individuals set an example and certain others followed suit.
They were eventually able to take flight, whereas those that were lazy, fearful or unambitious remained earthbound. This is what has happened with humans too: throughout history, there has always been a minority of people ready to follow those who would lead them on new paths, while the others – the majority – stagnated.
There have always been pioneers, a more daring few thanks to whom humanity progresses.
Depending on our good will, our degree of awareness and our intelligence, each of us may follow these audacious people in order to transform ourselves and become birds so as to fly free.