This is absurd. There is an objective reality and things actually do happen. You can observe, record, and measure these things. Whether or not we say someone is a terrorist or a freedom fighter doesn't change the fact that they e.g. drove a truck bomb into a government building.
Yes, "they drove the truck ..." may be a fact, but why they did it, what they wanted to achieve with it, what effect it actually had, are opinion-based, and are far more interesting than the underlying objective fact.
Otherwise, you could report the JFK assassination by focusing on the weather that day and the tire pressure of his car, and the angle in which sunlight reflected on the windshield.
