李察通訊 leecha.blogspot.hk

leecha.blogspot.hk

2008年8月21日星期四

you are not alone.

Subject: Population 2
>
> Sorry,
> I was possibly to eager to send the news.
>
> I didn't mean that you are happy because there was a terrorist threat
> to reduce population,
> just I think you and some people are addressing a problem in different ways,
> even in the movie it did mention that our world is getting so messy
> which is related to the population problem,
> only some people would take it to a negative extreme;
> anyway, what I was trying to say is,
> you are not alone.
>
> Please keep writing.

Andrew

Leechard's Feedback


Dear Andrew,

I like watching movies, it is also another good stimulation to our brains.

Can population be reduced?

Can population on earth be reduced by human themselves?

Can War, or Terrorist act, or atomic bombs etc reduce human population?

My own guess is that: It may not.

Human can :"destroy" human kind , but not easy to "reduce" the size of population

for the example of China......Do you think the Chinese can reduce themselves

into the figure of 17th Century? (by the same method of present population control?
supposing the reducing rate be 0.8 )

by the year 2108: 1.3 billion X 0.8 = 1.08 billion

by the year 2208: 1.08 billion X 0.8 = 0.832 billion

by the year 2308: 0.332 billion X 0.8 = 0.6656 billion

by the year 2408: 0.6656 billion X 0.8 = 0.53248 billion

by the year 2508: 0.53248 billion X 0.8 = 0.425984 billion


..........These are interesting wrong calculations. Hope the scholars
could figure that out.

Leechard

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