I sincerely hope it will not take another accident and endangering of another one of our drivers before something is done!There has been some talk that Jules was traveling faster than anyone else. I was able to find the official live telemetry for the race and have posted the relevant bit below. Anyone claiming Jules was travelling faster is talking absolute

and of course any conclusions drawn from that are equally total

You will note from the telemetry that Jules was possibly the slowest driver (by a kph or two) at that point on the track of the drivers with speed display. Particularly note that Chilton, in the same car is significantly faster than Jules at the point.
Also note from this feed that the official readout shows the marshall at the point of the accident was supposed to be displaying yellow all the time. We know that wasn't the case from the video of the crash.
So why did Jules go off when quite a few others were going through there faster than he did? Some of the most telling information comes from Adrian Sutil. Sutil was immediately behind Jules when he had his off and then, was out of the car watching as Jules had his terrible accident. In Adrian's own words about his own off he said
"I had a big snap, and went into the wall". One other factor was that Jules, on that last lap of his, was pretty much alone on the track. I'd guess he was over 15 seconds behind the car ahead of him and couldn't see a car behind him.
Why the SC should most definitely have been deployed? This was an absolute no-brainer. The conditions coupled with that particular corner plus the other elements listed below - all of which were well known to all the race officials - should have led to the SC being called for as soon as Sutil's car hit the barriers. Does this mean that SC's would have to be called out every time a car goes off the circuit - absolutely not! The placement and conditions need to be interpreted in each case. The thing is, in this case, it was absolutely clear the SC had to be deployed. One thing mandatory for this case was that the tractor should never have been allowed so close to the track, in these conditions, without the SC already being on track and the cars formed up.
The contributing facts AFAIC
1 - SC was no deployed when it should have been and definitely
before the tractor was sent out
2 - green flag being waved preemptively, probably in expectation of the Sauber & tractor being clear soon
3 - the torque of the new PUs
4 - the existing rain and that it was getting heavier
5 - the failing light combined with the new steering wheels
6 - the standing water - built up by no cars immediately ahead of Jules on the track pumping some water clear
7 - being in a backmarker car with less aero stability that the front runners
8 - the condition of his tires
One more thing that I think speaks to how much difficult these cars are now to be kept safe, comes again from Sutil, who is imminently more qualified than most to speak on this
"but no one knows what it’s like for us in the cars, and with these cars which are so difficult to drive right now, without grip, and a massive amount of power"[youtube]kdK042X5y3Q[/youtube]
I sincerely hope it will not take another accident and endangering of another one of our drivers before something is done!