In this book, I give fair attention to both parts of my new motto: "It's all in the genes! - Really?"
On the one hand, I will show the reader how powerful genes, and their DNA, can be - for we need to acknowledge that "It's in the genes."
On the other hand, I also explain why genes do not tell us the entire story - for we should also recognize that "genes do not answer all our questions." The latter part is a more philosophical reflection...