History involves science. Many branch of philosophy has already been put into science.
Whatever subject involves careful observation, it will inevitably involves science.
Here are some subjects that will involve science: Economic, pyschology, politics, physics, chemistry, biology, ecology, anthropology, socialogy, criminalogy ...
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The reason for grasshopper to become a locust is because of overcrowding. A decreasing food supply will cause a locust swamp to form!
Don't be silly, locust swamp IS part of nature. Massive death IS the backbone of nature. If it is nature that you want, please be prepare for high mortality.
Then again, we live in affluent society, what do we know about famine? Protecting the grasshoppers instead of the starving child from the devastated area of Africa? Hmm...
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For evolution of human, the abnormality need to occur on sperm cell or egg cell. Having a cancer cell on skin or lung probably has no effect on evolving anything.
If we save the damnned person, he/she may have offspring and diversify our gene pool with cancer-causing genetic material, for example, certain kind of breast cancer. And hence, hastening the evolution of human.
On the compassion ground, when a person has cancer (or any other life threatening disease), nature wants him/her dead. Are we prepare to be cold-blooded about this and just let him/her suffer and die?
Nature is a neutral character. For her, a world with or without life is the same. For us, It is kind of different.
[ 本帖最後由 dye 於 2007-9-24 10:42 編輯 ] |