What was the cause for the titanic crash?

For decades after the disaster, there was little doubt about what sank the Titanic. When the "unsinkable" ship, the largest, most luxurious ocean liner of its time, crashed into an iceberg on its maiden voyage in 1912, it took more than 1,500 of its 2,200 passengers to the bottom.

Source:Google.com

The cause of the titanic was from an iceberg crash. I hope this helped you!

The answer is ethnic groups.

An example of a political opponent would be albert einstein hitler hated him because he was jewish a pacifist