A different perspective on unity.

When we look at a piece of wood under a powerful microscope you can see it is made up of many little pieces, but when you look at it without the microscope you see one piece of wood.  The wood doesn't change, our perspective does.  In the same way we can look at our fellow Jews and think that they are not connected, but if we look at it from the right perspective we will see that they are all connected to us.  Klal Yisrael is one unit.

From a Shiur by Reb Gutman Locks