man: now t they want me to takae ththis "t" couount test fofor 'm sure there''s anotother after r. witch doctor: defifinitely. yes, most d definitely.y. maman: we can do it traditional, spiritually. i'd pay. just tell me what you u want me to do and i'm going to do it. witch doctor: we shall consult the ancestorors. (chanting in native language) ahh! man: what--what do i have to do? ok, back. i hear if i sleep with a vivirgin i canan cleanse myse. oh, my god. witch doctor: give m me your rit hand. connect with your ancestors. man: yes! no! i won't do some of the sacrifices. ststop it, plea! there are some things i can't do. i won't cut anybody's genitals a and i won''t brining (unclearar) blood in---- witch doctor: but you mighght he toto. what then? you cannot back out now. please, will y you hold this with yoyour left hand? this is h how you wil connect with your ancestors from your head to your heart right down to... (woman laughing crazily) come! (chanting) (laughing) ohh! ohh! ohh! (chanting) (gasps) it is now too late to go back. the anancestors hahave spoken. your answer is

this is something that the climate models predict shouldn't happen for anotother 60 years, till thehe end of the 21st century. and indeed nature seems to be on a course that's faster, that's rere dramatitic than what the climatate modelsls predict.e are already y observing g and measuring a decrease in the amount of iice in the greenland ice sheet and the west antarctic ice sheet. now, the climate models have predicted that we shouldn't see that for many decades to come. and a key distinction here is if it's a land ice sheet, a land-based ice sheet, then when it melts it actually contributes to global sea level rise. that's not the case for sea ice, but it is the case for the continental ice sheets. and so the fact that we're already measuring losses of ice from these major continental ice sheets means that they're contributing to sea level rise faster, once again, than climate scientists projected them to.. >> can we say how soon it's gonnana start causing problems r people whho live near the seashore? >> there''s a credible body of work now that suggests that if we continue with bus