One Rule For All – Immanuel Kant Philosophy T-Shirt

Inspired by the moral philosophy of Immanuel Kant, “One Rule For All” reflects the idea that principles only carry meaning when they apply equally to everyone.

Rooted in Kant’s concept of universal moral law, this minimalist design expresses ideals of fairness, consistency, and moral clarity without exception.

A clean unisex t-shirt for those who value principled thinking, equal standards, and timeless philosophical ideas.

Explore the idea behind this design in the Philosophy Blog:  One Rule For All - Immanuel Kant and the Problem of Moral Consistency.

If you prefer this design in the Long sleeve version

Product Details:

• Solid colors are 100% ring-spun cotton
• Sport Grey is 90% ring-spun cotton, 10% polyester
• All Heather colors are 65% polyester, 35% cotton
• Fabric weight: 4.5 oz/yd² (153 g/m²)
• Regular fit
• Tubular construction
• Quarter-turned to avoid crease down the center

The White color variant may appear off-white rather than bright white.