It's baffling why the issues relating to climate change - [which] have far more obvious and tangible and much more clear-cut evidence about the cause - have been slower for people to accept as a given.
![It's baffling why the issues relating to climate change - [which] have far more obvious and tangible and much more clear-cut evidence about the cause - have been slower for people to accept as a given.](http://cdn.quoteddaily.com/images/sylvia-earle/its-baffling-why-the-issues-relating-to-climate-change---which-have-far-more-obvious-and-tangible-and-much.jpg)
It's baffling why the issues relating to climate change - [which] have far more obvious and tangible and much more clear-cut evidence about the cause - have been slower for people to accept as a given.