James Gunn

In hard-core science fiction in which characters are responding to a change in environment, caused by nature or the universe or technology, what readers want to see is how people cope, and so the character are present to cope, or fail to cope.

That certainly is one approach to take. My own is to acknowledge the inner child and try to work with my first fascination with science fiction. I have tried to build on its idea content and narrative drive rather than to discard them.