Seriously, never meet a sprint car driver that wasn't a little crazy and quick to get hot under the collar. It's kind of who and what they are. I'd guess that Ward was the same. Heck, how many laid back, easy going Race Car Drivers in any kind of racing have you ever meet?
Bad decision on the part of Ward for sure and he paid the ultimate price. I, personally, don't believe that Stewart wanted to hit him but at the end of the day, there is no way that proof of intent can ever be established here. Just too may factors in play. We don't know what Stewart's visibility was at the time. We don't know if he was paying more attention to the car in front of him and simply didn't see Ward. Heck, we can't even be sure how clear his visor was at the time of the accident. It's dirt track racing people. You ever raced on dirt? You don't stay clean unless you're sitting behind the wall. Lastly, while the drivers were under caution and speed was reduced (I think it was reported that speeds under caution where at about 35 MPH), take your own automobile out and try and pick up a pedestrian, while driving in traffic, while you are driving normally at 35 MPH. Never mind the dirt track conditions, just see what you can pick up and how quickly you are able to pick up what a pedestrian is doing at that rate of speed. Then try and do it while you are turning a corner.
This is a really unfortunate set of events here and the results are terrible. I hate Stewart, don't even like him a little bit but, like many here have said, Ward should never have exited his vehicle. The moment he exited his car, the responsibility of the entire event was his. That's a bit cold, I'm sure, but that's the truth of it. I don't even think that the family, if they elected to try and do so, could win a civil case on this. The responsibility is all on Ward, rightly or wrongly. That's why you never get out of your car unless fire is immediately threatening you.