Wizarding society likes to let people figure out the dangerous secrets for themselves. You don’t tell people the dangerous secrets until they have proven themselves on the easier ones, you don’t tell people the secret of potion invention because they might get turned into cats, etc.
Of course, Harry can violate that as he pleases if it is just a social convention, and Harry’s guesses at principles seem\ to hold up far better than it seems like it should.
Wizarding society likes to let people figure out the dangerous secrets for themselves. You don’t tell people the dangerous secrets until they have proven themselves on the easier ones, you don’t tell people the secret of potion invention because they might get turned into cats, etc.
Of course, Harry can violate that as he pleases if it is just a social convention, and Harry’s guesses at principles seem\ to hold up far better than it seems like it should.