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Review title: aliens wiil always be aliens
Product review: no doubt that r. silverberg is the best living narrators of si-fi stories today. the book the alien years is a typical si-fi book (how many invasion stories have been written since the famous e.g wells book ? ), but it is succesfull in creating new directions and twisting to the well-known plot. i think that althought the book is about alien invasion and ocupation it can be refferd to any hostile invasion and ocupation by an alien nation to other nation (the vietnam war for example ? ). there are some very similar lines between the alien ocupation of earth to the vietnam war and other invasion, in both cases the intruder didn't leave because the resistance overcome it, but because it was an alien - it wasn't belong there.
