Laucher doing nothing once clicked

"To know what question we may reasonably propose is in itself a strong evidence of sagacity or intelligence. For if a question be in itself incongruous and begs for uncalled-for answers, it holds, sometimes, besides embarrassing the proposer, the disadvantage to seduce the unguarded listener into giving absurd answers, and we are presented with the ridiculous spectacle of one (as the ancients said) milking the he-goat, and the other holding a sieve beneath."