Even thought some stories are older or newer, we can all relate at some point. Interactions between generations can cause conflict, now and days older people are always complaining about millinials, and millinials are always complaining about older people. To a certain extent, there are just some things you can understand without experience. Sometimes it might be difficult because language has changed and so has technology. Because even though they may have not experienced trouble with their iPhone, they might have had trouble with their radio, they still can help even though their advice won't apply directly. Music, there are still songs from my mother's generation that are still considered some of the best music of all time, legends. Some people still listen to that music and enjoy it thoroughly.
I don't think that cloning humans is good. They could build an army of clones, fight wars with them. Clone important people that affect the government, like the president. It could be okay if they just kept cloning animals, to help get over pet loss, and other things like that-
Here is just something to get you started. ;)
Not enough information to answer the question
B. Supernatural
Only theories have been made in attempt to explain the supernatural.