Is there a tribe where I can ask general knowledge questions?

A place for random questions that aren't made for opinions or discussions, but more so to get answers on topics where Google doesn't satisfy or the answers found are too vague or complicated.

Examples

• Why did the quality of American cars drop by comparison to Japanese and German cars?

• When did sex become taboo? When was it not taboo?

• Where do we draw the line between conscious animals and others?

• Are spiders aware? Are they conscious? Are they are experiencing and making rational decisions?

• What's a practical use of the number i?