A "clean" environment is so subjective and temporal, I don't understand how it can be a "human" right... Why does UN keep digging into this hole of irrelevancy and bs?
All rights subjective and temporal. Just take the question of freedom of speech, and how that evolves in time, how it varies between countries (even between allied countries, such as the US and Canada). One could argue that the desire for an increased level of comfort of one set of people should not happen at the detriment of the right to clean water, for example, of another set of people. Many countries will have th…
Hypothetically, what happens in a drought, when there is no water for anyone? Have your rights been violated? If so, by whom?
If it's rather described as a right to nondiscrimination in the distribution of clean water (with respect to some set of properties, which could include wealth or ability to pay, but likely couldn't include large-scale geographic location due to distribution logistics), then that actually starts to make sense and can be realistically debated.