Jai Sri Ganesha,
The first and the foremost teaching to men is, to respect the dignity of life whichever the form,
In the first chapter man needs to go through at its first that never harm his fellow beings in any form except in self-defense,
At first, man needs to reach the cause of being a man on the planet that in the true spirit,
Not in the deluded perspective of worldly attachments,
May Lord Bless all,
Thanks, please