<human>: Summarize the given text in a few sentences.

Firstly, sorry for if I offend the majority of Americans with this. I will also concede that some British people feel the opposite of this but for different reasons that are to do with dislike of American culture

As a Brit, it annoys me that a few Americans seem to take credit for winning World War 2. I know that the U.S.A played a vital part in the war from the beginning, sending supplies to Britain and other allied countries, and then participating directly in the war after Pearl harbour but a few Americans, albeit a minority, seem to feel that they won the war.

As with anything in history, you can't just say "If the U.S.A hadn't entered the war, Germany would have won." This is because it is impossible to know what would have happened afterwards. Even though it was looking like the Nazi's would have won the war in Europe, there may have been a popular uprising in Germany that threw Hitler out of power, the Allies may have won a significant battle that dealt a huge blow to Germany or a new, war winning technology may have been developed by Allied scientists. It is just impossible to say that without America, Germany would have won World War 2.
<bot>: You can't cay that America won the war as it is impossible to say what would have transpired if they hadn't joined.