The modern development of today's world would have first made the routes safer. Today we have the safety of common things such as police officers, hospitals, e.t.c. Transportation of goods would have been easier, and it would have been easier to carry larger amounts of goods at one time.
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The Federalist Papers were written to convince Americans to approve the U.S. Constitution.
This was the beginning of Hitler's ethnic cleansing, it also tested the waters for the bigger forced deportation that was to take place later. Other Jews were alarmed and even angered but this was momentary. They became complacent as they felt this deportation had little to do with themselfs.