Answer:
With sharp edged wit and pointed poise. It can settle disputes without making a noise.
What has been around for millions of years but is never more than a month old?
Soldiers fight it but never changes.
What has one hand longer than the other, and goes on all day and night?
What stays in one corner but travels around the world?
I touch the Earth, I touch the sky, but if I touch you, you’ll likely die. What am I?