From all this it follows what the general character of the problem of the development of a body of scientific knowledge is, in so far as it depends on elements internal to science itself. ↗
Sometimes a character is really based on research that you do. Other times it's just based on your imagination or perhaps your conversation with the director. Or sometimes all of the above. It depends on the movie and character. ↗
I know how sobering and exhausting parenthood is. But the reality is that our children's future depends on us as parents. Because we know that the first years truly last forever. ↗