How many of your Facebook friends do you think you know? Would you help a stranger in need? Do you know why you¿re so in love with your new smartphone? The truth is: you¿re probably wrong. You are not so smart. In this international bestseller, award-winning journalist David McRaney examines the assorted ways we mislead ourselves every single day. A psychology course with all the boring bits taken out, prepare for a whirlwind tour of the latest research in the subject, fused with a healthy dose of humour and wit. You¿ll discover just how irrational you really are, which delusions keep you sane, how to boost