Voted less pollution, but i was gonna say ... more cute ... girls!!!

I picked Love Sweet Love. A lot of the other things can spawn from love, e.g., less pollution, less fanaticism, fewer wars, etc.

could add a V8 engine to the poll!

edited for some content
I don't know what the world mayneed,
but I'm sure that is starts with me.
And that's a wisdom,
I've laughed at.

I don't know what the world may want,
but a good stiff drink it surely don't.
So I think I'll go and fix myself a tall one.

Cause, what the world needs now
is a new kind of tension.
Cause the old one just bores me to death.
Cause, what the world needs now
is another folk singer
like I need a hole in my head.

I don't know what the world may need,
but a V8 engine is a good start for me.
Think I'll drive to find a place,
to be surly.
I don't know what the world may want,
but some words of wisdom could comfort us.
Think I'll leave that up to someone wiser.

Cause, what the world needs now
are some true words of wisdom
like La La La La La
Cause, what the world needs now
is another folk singer
like I need a hole in my head.

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I voted less government, but this world needs people to understand the difference between what you and need and what you want. I go to high school so I see a lot of people saying stuff like, "I need this" or "I need that". So, we need to understand what we actually need.