Answer: No, I don't agree with that
Explanation: While it's true that Great Britain is on an island, that doesn't mean they can't rule other lands. If your country is on an island, the country should still have the choice to rule over another area.
Mein Kampf preached the idea Hitler”s political ideology and the future plans he had for Germany.
Well, this language was Aramic. People also used to speed Greek and Hebrew and Latin, but those languages were not as popular as Aramic language.
So he can bring the country out of depression.