In a large bowl, combine the olive oil, garlic, lemon zest, lemon juice, salt, and several grinds of pepper.

In a small skillet over medium-low heat, toast the cumin seeds until aromatic, about 30 seconds. Remove from the heat and crush them a bit (a mortar & pestle is easiest for this). Add them to the bowl and stir.

Add the chickpeas, tomatoes, dates, cucumbers, red pepper, and parsley to the bowl and toss. Transfer to a serving platter and dollop with the goat cheese, sprinkle with mint, and top with the extra roasted chickpeas, if desired. Season to taste and serve.