Not to worry much about basic subjects, or published material, however, when an exceptional topic is read;one should concentrate on the phenomena and positive conditioning, and minimize the tendancy to dwell on the applied (violent and potentially destructive).

When powerful topics are presented, the writers of the highest caliber and experience, will leave out one detail or aspect intentionally, so the reader, in a correct mind, supplies the missing link; tailoring the lesson to one's developement.

Sometimes this missing piece to the puzzle is placed in a later writing also, but in a different format, context, or venacular. With a mind, not in tune to the level and spirit of the writer's material, the topic becomes only the theoretical power of acadamia.

Legally, any internet communications are accessable without a warrant, or court order, and are are classified under 'Discovery' rules, unlike phone conversations, or United States Mail. A word of warning about any emails, not just about martial arts.