If you traveled from 2000CE to 2000BCE how many years have you traveled

The date 2,000 B.C. means 2,000 years before Jesus was born. In 2009, that date would have been 4,009 years ago!

Explanation:

so they can differentiate themselves from others as they saw themselves as the superior race. the star was basically a symbol that meant you are a less of a person than i am because of my race. the star was also degrading for those who had to wear it because they were aware of this and the nazis used the notion to make them feel less like a person.