unification of all different sectors of sikhs (caste)

despite being in religion which itself started from determining all human race as one we eventually splitted into various different domains. which made our religion move away from its root idea . so basically need a leader like maharaja Ranjit Singh who himself united every Misl and incorporated different section of people in his army. which does not created any inferiority complex in lower sects or people from different religion. which resulted in immense growth of Khalsa raj.