We'd be saying what a terrible accident, because that is what it was. Do you honestly think Grosjean sat there saying to himself "Yeah, I'm going to try and kill Alonso today".
It's racing. Risks are taken and accidents happen. If you don't like that stop racing and stop watching. You have 24 cars steaming into a corner, full of fuel and on cold tyres. Mistakes will happen.
I honestly cannot believe all the theatrics over that accident. Back in the 90s it was a rarity to see clean starts.
Alexander Wurz tumbling down the road in Canada '98, no fuss;
http://www.youtube.com/watch?v=F-j2I6JJkVw
Pedro Diniz's flip in Nurburgring '99. Some fuss as he was effectively buried, but all is well;
http://www.youtube.com/watch?v=UN7YH_tlrkU
Luciano Burti using Michael as a launchpad;
http://www.youtube.com/watch?v=OKcg7TDMnMk
I'm not saying be complacent but for goodness sake, it is racing. At high speeds. Danger is a given and accidents will happen.