"Gold Never Changes, It's The World Around It That Does"

Submitted by Axel Merk via Merk Investments,
Gold never changes; it's the world around it that does. Why is it that we see a renewed interest in gold now? And more importantly, should investors buy this precious metal?
Key attributes in a 'changing world' that may be relevant to the price of gold are fear and interest rates. Let's examine these:
Gold & Fear