I'd say that after my father passed my writing changed it went deeper. Most would say 'matured' but I don't think I'd use that word in relation to my progress. I think 'change' is a little more accurate.
The Bush-Cheney administration had betrayed some basic American values. So there was hunger for change.
Next Article
I do genuinely believe that the political system is not linear. When it reaches a tipping point fashioned by a critical mass of opinion the slow pace of change we're used to will no longer be the norm. I see a lot of signs every day that we're moving closer and closer to that tipping point.