How does imperialism continue in our day? What are ways that people can fight against imperialism?

How does imperialism continue in our day?What are ways that people can fight against imperialism? A way imperialism for example is like Iraq. Iraq is an example of imperialism today. Iraq has oil industries and the reason we're in Iraq is to own the oil industries. Another example is Iran we already control their government but it's not enough for our government, they want to have more of Iran. Another example of imperialism is the example of McDonald's. How is McDonald's part of imperialism? McDonald's, has the largest restaurant industries. There is always a McDonald's. It's global. Wal-Mart also participates in imperialism. Wal-mart takes over little markets, or super centers when they are going out of business.
The ways we can prevent imperialism is little. Imperialism is every where so there isn't much to do to prevent imperialism. It's not just every where it's in everyone. We could try to send a letter to an owner of an imperialism companies like Wal-Mart or something like that. The reason Wal-mart has imperialism is that everyone goes and buys products at Wal-Mart so there forth we support Wal-Mart. We can stop Wal-Mart by stop buying their products.For McDonald's we can stop buying their food. We can protest against McDonald's.You can try to something to stop imperialism. Just try not to use violence.Good luck.