Question 1: Do you know that children sometimes look like their parents or grandparents?
- Yes. –> great
- No. –> start here; if Wittgenstein can use this idea, so can you
Question 2: Do you know how you get these traits (for example, the color of your eyes)?
- Yes. –> cool
- No. –> read this (also a comprehensive yet comprehensible explanation that’s good for kids)
Question 3: Do you know that traits do not get passed onto the next generation equally (so that the total number of parents who have a trait is different from the number of children who have the same trait)?