Offer ends in23:00:54

25% off everything with ROBOT25. And we mean everything.

Redbubble
View Cart

Features

  • Solid color t-shirts are 100% cotton; heather grey is 90% cotton, 10% polyester; charcoal heather is 52% cotton, 48% polyester
  • Ethically sourced
  • Slim fit, but if that’s not your thing, order a size up
  • 4.2 oz (145g), but if that’s too light, try our heavier Classic T-Shirt
Get 10% off when you sign up for super fun emails.
I Cooperate in the Prisoner's Dilemma
Designed by Lalaithion
You Cooperate? But that's not optimal! You should always Defect in the Prisoner's Dilemma, that's the Nash Equilibrium! Wait, what do you mean that you know that? If you know that, why would you Cooperate? Congratulations, another brain melted by wearing this shirt.
Available on +28 products

Unisex T-Shirt

I Cooperate in the Prisoner's Dilemma by Lalaithion

$19.90
SMLXL2XL3XL
i