I qualify by saying that every time I felt it merited worry, I checked and found that we had only broken a record temperature one time this year. I think in order to really build an arguement that things are out of whack you need to be able to show an unprecendented chain of events.
I'd be curious to see if statistically there have been more storms, earthquakes, record temperatures, etc. Generally when I see that the record temperature for the day was set back in 1940 or so, it argues against the idea that things are more extreme now.