The phrase "a time when humanity" is correct and usable in written English.
It can be used to refer to a specific period in history or a moment in time that involves human actions or experiences.
Example: "There was a time when humanity came together to fight against injustice and inequality."
Alternatives: "an era in which humanity" or "a moment when humanity".
It was also a time when humanity went through several drastic shrinkages of population, which probably applied selective pressures that forced the pace of evolution.
"In the course of history, there comes a time when humanity is called to shift to a new level of consciousness," she said, "to reach a higher moral ground.
Mercy is essential because all men are sinners, in need of God's forgiveness and grace, and it's especially necessary today, at a time when "humanity is wounded," suffering from "the many slaveries of the third millennium" — not just war and poverty and social exclusion, but also fatalism, hardheartedness and self-righteousness.
For details on her awards visit www.godsinshackles.com "We stand at a critical moment in Earth's history, a time when humanity must choose its future.
Others say this is a time of global awakening: a golden age, a time when humanity finally matures into collective awakening.
There was a time when you could have done what was right, a time when you could have still managed put a stop to their advancement, a time when humanity's fate was not yet within the robots' lifeless grasps.
Just after World War II, when the atomic bombs fell and our thirst for coal and oil became a full-blown addiction, Earth entered the Anthropocene, a new geologic time when humanity's environmental reach left a mark in sediments worldwide.
We're living in the time when humanity is coming to terms with our biological nature, when modifiable DNA raises fundamental questions.
And we're doing it at exactly the time when humanity is threatening to provoke the sixth mass extinction".
Canon Chris Chivers Vicar, John Keble Church, London Tragic loss at a time when integrity, humanity and natural warmth seem thin on the ground.
There was a time when if humanity didn't know the answer to one of life's questions, then God was that answer.
