1 00:00:00,050 --> 00:00:05,049 7 billion people on the planet 2 00:00:05,049 --> 00:00:08,050 Can we handle it? 3 00:00:08,050 --> 00:00:10,050 Is it a number problem? 4 00:00:10,050 --> 00:00:13,050 Or is it a greed problem? 5 00:00:13,050 --> 00:00:15,050 Do we have enough food? 6 00:00:15,050 --> 00:00:17,050 Or are we just not sharing it all? 7 00:00:17,050 --> 00:00:20,050 Yo, I don't know 8 00:00:20,050 --> 00:00:22,050 You gotta know it 9 00:00:22,050 --> 00:00:25,050 Yo, demography study of human population 10 00:00:25,050 --> 00:00:28,050 Four basic factors when looking at a nation 11 00:00:28,050 --> 00:00:30,350 Birth rate, death rate, then the long vacation. 12 00:00:30,670 --> 00:00:33,030 Going out and coming in with them and immigration. 13 00:00:33,549 --> 00:00:35,869 To figure out the race, take the number per year. 14 00:00:35,969 --> 00:00:38,469 Divide by the population, that much is clear. 15 00:00:38,810 --> 00:00:40,770 Times it by a thousand and then you're done. 16 00:00:40,909 --> 00:00:43,929 It's the same formula for all four of your factors, son. 17 00:00:44,130 --> 00:00:46,570 But is that it? Is that all we need to know? 18 00:00:46,789 --> 00:00:49,329 Cause knowing these numbers doesn't tell us if we grow. 19 00:00:49,509 --> 00:00:51,969 We gotta take away death from birth to really see. 20 00:00:51,969 --> 00:00:54,850 Six births and three deaths means we've only grown by three. 21 00:00:55,049 --> 00:00:57,149 That's the natural increase and that's great. 22 00:00:57,149 --> 00:01:00,289 Let's do the same with immigration Call it migration rate 23 00:01:00,289 --> 00:01:05,810 30 immigrants doesn't mean 30 more Cause 26 people left, so we're only up by 4 24 00:01:05,890 --> 00:01:11,030 Demography, study of human population You gotta know it, you gotta know it 25 00:01:11,030 --> 00:01:16,730 Demography, study of human population You gotta know it, yo, yo, you gotta know it 26 00:01:16,730 --> 00:01:22,030 Demography, study of human population You gotta know it, you gotta know it 27 00:01:22,030 --> 00:01:24,810 Demography, study of human population 28 00:01:24,810 --> 00:01:27,609 You gotta know it, yo, yo, you gotta know it 29 00:01:27,609 --> 00:01:29,329 How many people on the planet? 30 00:01:29,609 --> 00:01:32,150 Seven billion, but some people can't stand it 31 00:01:32,150 --> 00:01:33,950 They think we're gonna overpopulate 32 00:01:33,950 --> 00:01:35,370 Run out of food and room 33 00:01:35,370 --> 00:01:37,109 Thomas Malthus and Paul Ehrlich 34 00:01:37,109 --> 00:01:38,469 They sing the same tune 35 00:01:38,469 --> 00:01:39,790 China sings it too 36 00:01:39,790 --> 00:01:41,329 And try to find an answer 37 00:01:41,329 --> 00:01:43,750 Government treating babies like a cancer 38 00:01:43,750 --> 00:01:46,250 Forcing one child only is such a crime 39 00:01:46,250 --> 00:01:47,510 Steep most you're fighting it 40 00:01:47,510 --> 00:01:49,370 Saving one child at a time 41 00:01:49,370 --> 00:01:51,730 No kids who support you when you're old 42 00:01:51,730 --> 00:01:54,829 You'll see when you got a heavy dependency load 43 00:01:54,829 --> 00:01:56,969 65 plus and 14 down 44 00:01:56,969 --> 00:01:58,689 Those are seniors and children 45 00:01:58,689 --> 00:02:00,329 Needin' work adults around 46 00:02:00,329 --> 00:02:03,109 Demography, study of human population 47 00:02:03,109 --> 00:02:05,609 You gotta know it, you gotta know it 48 00:02:05,609 --> 00:02:08,490 Demography, study of human population 49 00:02:08,490 --> 00:02:11,289 You gotta know it, yo, yo, you gotta know it 50 00:02:11,289 --> 00:02:13,990 Demography, study of human population 51 00:02:13,990 --> 00:02:16,509 You gotta know it, you gotta know it 52 00:02:16,509 --> 00:02:19,370 Demography, study of human population 53 00:02:19,370 --> 00:02:22,090 You gotta know what, yo, yo, you gotta know what 54 00:02:22,090 --> 00:02:24,409 Population pyramids, shapes tell a lot 55 00:02:24,409 --> 00:02:27,210 Big bottom triangles mean you've got a growing pop 56 00:02:27,210 --> 00:02:29,810 If it's shaped like a dome, you've got a stable home 57 00:02:29,810 --> 00:02:32,669 But it'll drop if it's largest in the middle or the top 58 00:02:32,669 --> 00:02:35,129 It's all about balance, can't you see? 59 00:02:35,370 --> 00:02:38,150 Numbers aren't the problem, yo, it's selfishness and greed 60 00:02:38,150 --> 00:02:40,849 We've got enough food, we've got enough land 61 00:02:40,849 --> 00:02:43,629 You can make our world better if you give a helping hand 62 00:02:43,629 --> 00:02:46,169 Take what you learn and see where you fit in 63 00:02:46,169 --> 00:02:49,050 You've got purpose and this earth is needing you to make it spin 64 00:02:49,050 --> 00:02:53,789 take what you learn see where you fit in you've got purpose and this earth is needing you to 65 00:02:53,789 --> 00:03:01,150 make it spin demography study of human population you gotta know it you gotta know it demography 66 00:03:01,150 --> 00:03:07,750 study of human population you gotta know it yo yo you gotta know it demography study of human 67 00:03:07,750 --> 00:03:14,530 population you gotta know it you gotta know it demography study of human population you gotta 68 00:03:14,530 --> 00:03:21,610 know what yo yo you gotta know what so are people the problem should we just eliminate people and 69 00:03:21,610 --> 00:03:27,310 then everything else will be good or should we eliminate pride and greed and selfishness 70 00:03:27,310 --> 00:03:31,969 and start valuing human life the decision is yours