The poetic themes spread rapidly as part of the religious Bhakti movement that proposed an intensely personal form of devotion , following the philosophy of Ramanuja .
The poetic themes opposing caste distinctions and other brahministic measures implicit in the theism of Adi Shankaracharya .
The poetic themes spread rapidly as part of the religious Bhakti movement that proposed an intensely personal form of devotion , following the philosophy of Ramanuja and opposing caste distinctions and other brahministic measures implicit in the theism of Adi Shankaracharya .