Parasites are Always Out There, Waiting

But however secure and well-regulated civilized life may become, bacteria, Protozoa, viruses, infected fleas, lice, ticks, mosquitoes, and bedbugs will always lurk in the shadows ready to pounce when neglect, poverty, famine, or war lets down the defenses.

 Learning Different Perspectives Makes Children Better Liars

Children's discoveries about belief also have consequences for other aspects of their relations to people. To deceive peopie, or to recognize that they are deceiving you, you need to be able to understand the differences between what they believe and what you believe. Doing that depends on understanding the way beliefs work. It depends on knowing what you have to do to make someone believe something that isn't actually true. Two- and three-year-olds are such terrible liars. they hardly qualif...