People are more likely to agree when given a reason, even if it is weak.

Cahokia was a large pre-Columbian city in North America.

Fact #1650 · General

The Panama Canal uses a system of locks to lift ships.

Fact #1532 · General

The telegraph enabled rapid long-distance messaging.

Fact #1572 · General

There are unanswered questions.

Fact #2320 · General

Narwhals are known for their long spiral tusks.

Fact #376 · General

Spinosaurus is believed to have spent time in water.

Fact #672 · General

Nothing can travel faster than light in a vacuum.

Fact #1739 · General

Your memories can be altered without you realizing it.

Fact #2251 · General