bencooper – Member
…It makes more sense for people with children to worry about the future of the planet.
Why?
Your kids will only have half your genes. Your grandchildren will only have 1/4. Then 1/8, then 1/16, 1/32, 1/64, 1/128, etc.
After only a few generations, ‘you’ will be little more than background noise. The idea that one is part of a ‘line’ is wrong – unless you intend to branch off as a new species. In terms of the future, you and your genes* are irrelevant.
(*your genes exist in billions of other people. Their future is assured as well as it can be. It’s only a unique combination of genes that makes you you, and when you die that combination will be lost forever, no matter how many children you have)
In summary: you don’t need kids to have an interest in the survival of the species.