Are 18 Puranas authentic scriptures of Vedic religion?

After the decline of Vedic religion, Puranic religion is prevalent in India today, where people give importance to obscene Puranas like Bhagwat etc. And declare it as the authorized book of Sanatan Dharma. In fact, these 18 Puranas and Upapuranas have no importance in Sanatan Vedic Dharma. This is just a fantasy created by fools. But Puranic spreads false propaganda by presenting falsehoods and half-truths. Today we respond to this false propaganda. Let me give an example. "मा पा॑प॒त्वाय॑ नो न॒रेन्द्रा॑ग्नी॒ माभिश॑स्तये । मा नो॑ रीरधतं नि॒दे ॥"(Rigveda 7/94/3) The word Narendra is there in this mantra Now, if someone interprets the meaning of the word Narendra as the current Prime Minister of India, Narendra Modi, will it be the correct meaning? not at all. Because Vedas are there before P.M. Modi. His name is not in the Vedas, but on the basis of the word Narendra which appears in the Vedas, he has been named 'Narendra'. The same thing is true for the word P...