Spinach. Arugula. Butterhead. Boston bibb. Iceberg. Kale. These are all perfectly acceptable salad bases to use in case, say, a massive recall of romaine lettuce were to go into effect.

Memes Are Meaningful. Memes help us to understand the pathway between cultural information and the parts of the brain that have evolved to process them.

So in lieu of digging into a tainted salad (honestly, don’t … more than 30 people have gotten ill, some gravely so), “lettuce” all dig into some fresh, thoroughly rinsed romaine memes and ...

Memes Are Meaningful. Memes help us to understand the pathway between cultural information and the parts of the brain that have evolved to process them.