Nobody can ignore how the world evolves. In this world where division seems trumps real lovers of God and believers in the son of God should make an effort to connect with each-other and to show the world their unity even when there may be differences in the groups bringing richness in diversity.
Lots of Jews and many who have found Jeshua as the way to God have come afraid by the populist far-right politicians and extreme right agitators. Many do not want to come out in the public because of fear for bullying and terrorist actions against them. Many are also afraid that when they would unite with a group or would have a collective name that they would loose their characteristic property. As partakers of a particular Body they should know that it is more important how we make others feel and would like to be open and susceptible to them.