Earth day !!
3 laws to a sustainable future.
Human beings may not knowingly cause harm or damage to the environment of the planet or through inaction allow harm or damage to occur.
Human beings are free to continue to develop a society on the planet, except when such development would conflict with the first law.
Human beings must protect there own existence on the planet except where such self protection would conflict with the first or second law.
*Based on the Asimov three laws principles