not to sound like a broken record here, but: please drive safe.
This guy wasn't a kid riding down some dark street. But a professional cyclist.
Out for some training, hit and killed by a driver.
Our sport is not an inherently unsafe way to get around.
But people who hit cyclist aren't punished proportionally to their crime.
It pays to ride Safe, wear a helmet, blinkie lights, ride defensively.
And above all, if you must drive be aware of your surroundings. Support legislation that puts bike lanes in place.