incontrovertibly

What took place was incontrovertibly the intentional, mass killing and kidnapping of noncombatants.

It is incontrovertibly true that childbirth is far more dangerous to a woman’s health than abortion.

The contemporary threat of violence in American schools — there have been 377 school shootings since Columbine in 1999 — has incontrovertibly changed the nature of campuses: law enforcement and security presence has increased, even the youngest schoolchildren routinely perform lockdown drills, and students are heavily scrutinized by counselors and peers for any signs that they might perpetrate violence.

"The police and CPS take allegations of sexual offending extremely seriously. Each of Eleanor Williams' accusations were thoroughly investigated, until it became clear that they were completely and incontrovertibly untrue and made with malevolent intent."

The problem we must reckon with is that even if the story people told about him was inaccurate, there was incontrovertibly a story to tell — his success and influence were real enough to alter the world while they existed.