Linguine with Seafood Sauce

Name: Linguine with Seafood Sauce
Ingredients: 2 (28-ounce) cans peeled Italian plum tomatoes; 2 tablespoons extra-virgin olive oil; 2 large garlic cloves, smashed; 2 cups bottled clam juice (16 ounces); 2 large thyme sprigs; 4 large basil leaves; Pinch of sugar; Kosher salt; Freshly ground black pepper; 2 pounds cleaned baby squid, sliced crosswise into 1/2-inch rings, large tentacles halved; 1 1/2 pounds thin linguine; 2 pounds mussels, scrubbed and debearded; 3 dozen cockles, scrubbed, soaked in cold water for 2 hours, and drained; 1 pound medium shrimp, shelled and deveined; Crushed red pepper