Mix the beans, tomatoes, olives, basil, garlic and 4 tablespoons olive oil in a bowl. Slice the bread into 1/2" thick slices. Brush lightly with the remaining 2 tablespoons olive oil. Toast the bread pieces lightly; they should be crispy but not browned. Spread the toasts with some of the goat cheese and top with some of the bean mixture. NOTE: leave off the cheese for pareve version.