Jonathan of Head Heeb fame writes about a blogburst for Arrival Day, the day 350 years when Jews first came to America. Once more New York stands at the forefront of American history (sorry, needed a little bit of New York purity after being defiled by the RNC last week). I remember growing up in a religiously diverse neighborhood, and knowing what both a menorahand christmas tree were at around the same time; wanting latkes all year-round; having a small dreidel collection. One of my friends growing up was named David, a Russian Jew who I thought was cool because…