The word "empowerment" has been taken over by business and self-promoting celebrities, and changed from "helping some group win equal rights and respect" to "doing anything you chose to do, no matter how frivolous or unimportant."

There's nothing wrong with posting a nude video of yourself, and doing so could help defeat oppressive prudism (which is still a real problem).

However, outside of special circumstances, it's not going to do anything against the world's other big injustices, such as gender or racial discrimination, and plutocracy.

US citizens: file a comment opposing new coal leases on federal land.

The Limits to Growth forecasts of 40 years ago were right about pollution (which includes greenhouse gases).

Many countries have seen urban movements for the rights of the city dwellers.

A new scientific approach confirms that essentially all the global heating since 1950 was caused by human activity.