Текст песни бэппе - одно грозное оружие

What happens when we fall in love?
Under the influence of the hypothalamus stimulus emits a powerful charge of endorphins. But why this woman or this man? Maybe an individual set of pheromones gives us a genetic signal? Or we learn the features of someone's appearance? Mama's eyes? The scent that awakens pleasant memories?
Perhaps love - this is part of the plan? The weapon in the war two types of reproduction? Bacteria and viruses - asexual organisms. Each division they mutate and improved faster than we did. Against this, we only have one powerful weapon - sex. Two people mixing their genes, shuffle the deck and create a new man. The smaller it is similar to the parents, the better resists viruses. What if we can not help the soldiers in the war between the two types of reproduction?