What are consistent assignment of truth values?

A consistent assignment of truth values is like making sure all your toys tell the same story when you play with them.

Imagine you have a set of toy blocks, some are red, and some are blue. Each block can be either on or off, like a switch. Now, if you say "the red block is on" but also say "the red block is off," that's confusing! It’s like telling two different stories at the same time.

So, a consistent assignment means that each toy (or statement) has one clear value, either on or off, true or false. Just like you’d want all your toys to behave the same way during playtime so no one gets confused.

If a block is both on and off at the same time, that’s like having two different rules in one game, it doesn’t make sense anymore. Your friends might get upset because they can't figure out what's going on!

That’s why we need consistent assignments, so everything stays clear and fun to play with.