Revolutionary Lives and Friendship Part 1

Some questions:

What is friendship?
From the vantage point of a revolutionary what is friendship?
What are the qualities of a friend?
What does friendship say about people?
What can a friend take and give?
Why do we make friends?
What are the limits of friendship?
How do you know when someone is a friend?
What is the relationship of friendship to politics? Organization? Comrade?
How does one know they have been a good friend to their friends?
Why is friendship important?
Are there different kinds of friendships? What are they? Why are they different?