How do you imagine the future?
Several possible ways to answer this question:
1. Where are we headed? From a realistic perspective, what will the future of humanity look like?
2. How could we improve? In what practical ways would it be possible for us to create a better future?
3. What would your ideal future humanity be like? Ignoring the difficulties in transforming civilization, if you could change it to be however you wanted it to be? What would you do?
There's also multiple subjects to consider: Technological, political, cultural, city-planning, etc..