Sentence examples similar to it demonstrably existed from inspiring English sources

How on earth, I have been asked more than once, could I consider writing a history of something that has demonstrably always existed, world without end, "male and female created He them," amen?

(It never existed).

Growing out of years of research, it demonstrably works.

Was it "demonstrably effective," as CIA officials later claimed?

It existed.

In both provinces, the onus lies on the government to do what's right by women and others needing abortions, but government officials won't even talk about the great need that demonstrably still exists.

It exists because people say it exists.

It really exists".

It always exists.

Yes, it does exist.

You exist, therefore it exists.