All week long, in partnership with our friends at Scientific American, we’ve been talking about "the end" on The Takeaway. The end of the world, the end of our own lives, or, today, the end of things that we could do without.

From Daylight-Saving time to the Space Shuttle, landfills to human drivers, we talk to Scientific American editor Michael Moyer about an eclectic mix of things that the world — and humans — might be better off without.

What do you think? What are some of the things we'd be better off without?

All week long, in partnership with our friends at Scientific American, we’re talking about "the end" on The Takeaway. Whether it’s melting glaciers, the falling water table, or even how the world itself will end, we’re exploring our fascination with endings.

Today, we examine the stunning evidence of how Western civilization is changing and, in some cases, eliminating indigenous cultures. Half of the world’s 7,000 languages are endangered, and when language dies, whole cultures can disappear. Vital, ancient wisdom can be lost.

So we ask you: What traditions or wisdom do you think is worth saving? And what do you do to preserve them?