女生小视频

Wanted: A Bob Geldof for climate change

Humanitarian disasters can inspire us to change the world for the better. Can we find a hero to do the same thing for global warming?

EAST Africa is no stranger to crisis: who can forget the Ethiopian famine of the mid-1980s that killed about half a million people?

But the drought that struck in 2011 was different 鈥� it was caused, at least in part, , the first time a humanitarian disaster has been directly linked to global warming (see 鈥�Humanitarian disaster blamed on climate change鈥�). It won鈥檛 be the last.

If that wasn鈥檛 bad enough, our climate now seems to have passed one of the abrupt changes known as tipping points. This is another first (see 鈥�Arctic thaw may be first in cascade of tipping points鈥�).

These stories are a depressing reminder of how we are damaging the planet. But they also remind us that change is possible. The famine of the mid-1980s was a tipping point of sorts too, because it thrust hunger onto the global agenda. We need a new hero. Is there a climate change Bob Geldof out there?

Topics: Environment