What scientists want next is a thorough comparison of what we and exosolar planets and vagabonds look like. Only in this way will we know whether our home life is normal or whether we live in a dysfunctional solar family.
No weakness of the human mind has more frequently incurred animadversion, than the negligence with which men overlook their own faults, however flagrant, and the easiness with which they pardon them, however frequently repeated.