Shopping Cart (0)
Your cart is currently empty.
$29.00
/
$29.00
/
A fanciful bit of symbolic first-order logic on a purple throw pillow with a formula meant to be read as "love Everyone" and a rainbow design.
A strategically placed accent can bring the whole roo...
$10.00
/
$10.00
/
Have a philosopher, logician or mathematician on your gift list, but have no clue what to get them? (Or, have one on your list but don't get any of our jokes because you do something better with yo...
$24.88
/
$24.88
/
This is a little bit of teasing for those excited about logical pluralism and its applications. Paraconsistent logics are those that deny the classical law of non-contradiction, where 'P' and 'not ...
$13.45
/
$13.45
/
The philosopher Ludwig Wittgenstein (1889-1951) was known for a stark division in his work, between an early and a late period that are sometimes treated as the works of two separate philosophers. ...
