What does this particular Pearl Jam symbol mean?

bovy_j

http://www.expressobeans.com/ai/mi/73/0089.jpg

I never knew what that meant..."that" is referring to on the left there is the monkey then on the right there is the person. I've always seen it, but never knew what it meant. Is it evolution?

ALSO!
http://www.expressobeans.com/ai/sm/48/0014.jpg
The whole guy with the gas mask on...I've never known what that means either!

Hopefully you can answer these two questions! Would be greatly appreciated!

IWillLiveForeve

bovy_j wrote:

http://www.expressobeans.com/ai/mi/73/0089.jpg

I never knew what that meant..."that" is referring to on the left there is the monkey then on the right there is the person. I've always seen it, but never knew what it meant. Is it evolution?

ALSO!
http://www.expressobeans.com/ai/sm/48/0014.jpg
The whole guy with the gas mask on...I've never known what that means either!

Hopefully you can answer these two questions! Would be greatly appreciated!

The first is evolution. The second is vita logy.

bovy_j

IWillLiveForeve wrote:

The first is evolution. The second is vita logy.

Gee...that simple? haha

IWillLiveForeve

bovy_j wrote:

Gee...that simple? haha

Yep

hiding

the first one is michael and bubbles

LukinFan

it's evolution, baby....

bovy_j

Well then...thanks a bunch for answering that!
Didn't know they were that simple!

parreuss

Man (left)
Woman (right)