By adhering to our legal principle of presumption of innocence.
BSA has turned this on its head. If someone accuses in BSA, you are guilty until proven innocent. Except, you are never given the Kafkaesque opportunity to prove innocence. And even some who have been proven innocent are still left on the IVF.
In the case @Eagle94-A1 relates, the Scout accused an adult of "solicitation of a minor" or "unlawful contact of a minor", or some other statutory violation.
We should take accusations seriously, and clear the air when they are made, because sometimes, they are based on an