Pope Francis Quotes

The most serious problem facing humankind is climate change.

Climate change is real. The science is compelling. And the longer we wait, the harder the problem will be to solve.

Climate change is the greatest threat of our time.

Climate change is the greatest threat to our existence in our short history on this planet. Nobody's going to buy their way out of its effects.

Climate change is a huge problem, an almost insoluble problem.

The truth is that climate change is presenting the greatest challenge humanity has ever faced.

We're all agreed that climate change is one of the greatest and most daunting challenges of our age. We have a moral imperative to act and act now.

Climate change...is, simply, the greatest collective challenge we face as a human family.

I think climate change is probably the most extreme, and it's been going on for years because it's very difficult to talk about a planetary issue like climate change and to get people who live within four-year electoral cycles to actually pay attention to something that you predict is happening way in the future.

Can we remain indifferent before the problems associated with such realities as climate change?

The most profound security threat we face today is global warming....climate change has the capacity to change the way all of us live.

We'll never get there if we let the climate crisis bloom unchecked, so for the moment the key is to organize, organize, organize!

The climate change movement is a river overflowing seeping into every nook and cranny.

Although I have a variety of obligations, the climate crisis is my central concern.

Climate change is a real deal. So, hey deniers - cut it out, and let's get to work.

Climate change: Never before in history have human beings been called on to act collectively in defence of the Earth

Let's unite our impassioned voices to combat climate change. The time is now.

Climate change: I say the debate is over. We know the science, we see the threat and we know that the time for action is now

No challenge poses a greater threat to future generations than climate change.

Global climate change is one of the greatest challenges facing humanity in the twenty-first century.

The world must come together to confront climate change. There is little scientific dispute that if we do nothing, we will face more drought, famine and mass displacement that will fuel more conflict for decades.

Climate change is a reality.

The scientific evidence is now overwhelming: climate change presents very serious global risks, and it demands an urgent global response.

Any so-called leader who does not take this issue (climate change) seriously or treats it like a joke is not fit to lead

I believe humankind has looked at Climate Change in that same way: as if it were a fiction, happening to someone else’s planet, as if pretending that Climate Change wasn’t real would somehow make it go away.