Heat olive oil over medium heat in a large skillet. Add chopped bacon, onion, parsley and crushed red pepper. Cook for 10 - 15 minutes, stirring often, until onions are soft and bacon is starting to lightly crisp around edges. Do not drain fat. Add garlic, cook until fragrant, a minute or two.
Add red wine - stir in & scrape bottom of skillet.
Add tomato sauce. Stirring often, bring to a boil. Reduce heat to low and simmer sauce covered for 20 - 25 minutes, stirring often. Salt and pepper to taste.
Cook pasta per package instructions in boiling salted water, coordinate cooking times. Drain, toss with sauce. Serve with grated Pecorino Romano or cheese of choice. Enjoy : )