Sentence examples for were not immutable from inspiring English sources
Such disturbances proved that the structures and strictures of the status quo were not immutable.
Tycho's nova or new star, recorded in 1573, was the first direct evidence that the heavens were not immutable.
"This was at the end of the Dark Ages in Europe, and these observations were an important piece of evidence that the heavens were not immutable," added Filippenko, a professor of astronomy at UC Berkeley.
Unbeknownst to Darwin, it was the animals he would observe and collect there that would provide his first inkling that species were not immutable as the theological thinking of the day proclaimed.
People were offended at the thought that earth was not the centre of the universe; they were offended at the idea that mountains and rivers were created by natural processes; they were offended at the idea that species were not immutable and they were offended at the suggestion that we humans might be descended from apes.
Indeed, as Eldredge (2005) points out, Darwin's encounter with the glyptodonts constituted one of the three key observations that first led him toward the explicit realization that species were not immutable.
But biases are not immutable.
Perhaps, but such unity is not immutable.
Even Page 3 itself is not immutable.
But the NAIRU is not immutable.
