Getting enough protein

A recent interesting discussion prompts this first post...how much protein do we need, and from what sources can we get it? Those questions, and others, are answered here:
Nutrition for everyone The Basics: Protein

Many are apparently under the misconception that vegetarians and vegans do not get enough protein. Most of us get more than enough protein but, for those interested in how we get our protein (I'm a vegetarian who eats a lot of vegan meals), here is some information:

Protein in the Vegan Diet