In a large skillet, heat the olive oil over medium-high heat, and prep a splatter screen.
Make sure your chickpeas are super dry (to avoid splatter), and add them to the warm oil. Place a splatter screen over your pan immediately. Cook and stir frequently until they crisp and most of the chickpeas have popped, about 4-6 minutes.
Add the garlic, salt, smoked paprika, and cumin to the oil and saute for another minute, until the garlic becomes fragrant.
Add kale to a large heat safe bowl, and pour the sauteed chickpeas and any additional oil on top. Allow it to sit and soften the leaves for a minute or two.
Add the red onions, lemon juice, and crumbled feta. Toss to coat, and enjoy!