Five Best Ideas of the Day: February 19

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Ideas
The Aspen Institute is an educational and policy studies organization based in Washington, D.C.

1. Are rising tensions between nuclear powers and an increased risk of rogue actors getting weapons spurring a new nuclear age?

By Rod Lyons in RealClearDefense

2. Psychological barriers — not science — are holding back progress on treating wastewater, improving crop yields and more.

By Maria Konnikova in the New Yorker

3. Massive computing power and better tools are making it harder to hide submarines. Are they becoming obsolete?

By Harry J. Kazianis in the National Interest

4. It’s too soon to celebrate a win in the Net Neutrality battle.

By Blair Levin in Re/code

5. Mumbling isn’t lazy speech. It’s data compression.

By Julie Sedivy in Nautilus

The Aspen Institute logo next to text: “The Five Best Ideas Today is produced jointly by TIME and The Aspen Ideas Institute”

The Aspen Institute is an educational and policy studies organization based in Washington, D.C.

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TIME Ideas hosts the world's leading voices, providing commentary on events in news, society, and culture. We welcome outside contributions. Opinions expressed do not necessarily reflect the views of TIME editors.