Harry writes in Time magazine that Sir David is more than a TV host, he's a 'secular saint'.

Sir David has gained trust globally by showing the importance of nature. He highlights issues like climate change.

Attenborough's calm demeanor makes his warnings more urgent.

When Sir David talks about the planet's problems, he's not being provocative, he's reporting facts.

Harry says Sir David's main contribution is showing that climate issues affect us all, not just others.

Attenborough helps people connect the dots between nature and our daily lives.

Through his work, we understand how our consumption affects the environment.

Sir David engages young audiences by using social media and streaming platforms.

He shares his perspective without preaching, offering credible authenticity to a noisy world.

In the UK, Sir David is a beloved figure, essential to the nation's fabric.

At 100, Sir David has given us a gift by showing us the world's beauty and fragility, and now it's up to us to act.