Lyric discussion by Castman 

Cover art for Occam's Razor lyrics by 30 Seconds to Mars

Maybe too obvious, but I think it's about aliens! XD

"I've seen the people that they've branded They always come out open handed Come to the mothership is landing They're going to give us what we want"

People asking for help from the aliens due their evolutionism.

"Open your eyes Push yourself inside Contemplate all of your senses Tell them what you want to lose They'll just spit in your face Push you back in your place"

They will not help us and will kick we away.

"Concentrate all of your answers Tell them what you think you know"

Even our newest discoveries and science is nothing close to their.

And so on, lol, I think it does so.

One of my favorite songs ever, great work