In the later 1930's through the 1940's, Schneiderman worked to became very involved in moving European Jews to both Palestine and the United States. This worked was praised by Albert Einstein, and he is quoted saying,It must be a source of deep gratification to you to be making so important a contribution to rescuing our persecuted fellow Jews from their calamitous peril and leading them toward a better future. - Albert Einstein, 1939