Comment by renehsz

Tell that to the dozens of families who lost loved ones today! At least 68 people (and still counting) lost their lives. Ambitious, loving, caring human beings, who died completely unnecessarily! No excuse is good enough to justify that.

This type of accident is particularly unacceptable because it's so preventable! I'm not going to speculate on the causes before the official report is out. But a collision between two trains is not that hard to prevent with a train protection system. And if that system (or a component of it) crashes (or malfunctions in a fail-safe way), but operations should still continue, then there need to be safe fallback protocols in place that everyone is trained to follow.

One such rule might be, for instance, that following an electronic interlocking failure causing axle counter sections to be reset, meaning track vacancy cannot be proven, track sections must be swept by trains that may only run on sight at ~40km/h max.

"Someone made a mistake" is never an acceptable excuse. That's what we had to learn in aviation a long time ago. Nobody goes to work wanting to cause a fatal accident. The train dispatcher(s), driver(s), and whoever else might have been involved in this, (most likely) did not intend to cause this. But it is almost always a combination of bad procedures, normalization of deviance, lack of safety culture, bad training, lack of regulatory oversight, and of course inadequate technical equipment and safety systems, that together lead to fatal accidents.

Accidents like this one are fully preventable, there's no excuse, but that doesn't mean we should blame a particular person. Instead, it is the entire system, which is supposed to have multiple redundant layers of safety, that failed us. Investigators are going to come up with many recommendations to prevent similar accidents in the future. Let's hope (and make our voices heard) that these recommendations actually get implemented as well.