Srimathe Ramanujaya Namaha,
Namaskaram Enpanifan Swami and any devotees who has similar dhoubht,
Since devareer question is below the “Load Replies” section, Adiyen will answer here with Acharya ThiruvAdi Bhalam and Velukkudi Sri Krishnan Swami’s Aasirvadham.
First the BASELINE needs to be understood from Swami RamanujAr’s Pravachanams received through GuruParamparai via Velukkudi Swami’s ThiruvAdi Anugraham.
Yes, Everything that exists in world is true and it is 100% from Vedas, but it doesn’t mean everything in Vedas is to be used by us (since some are good and some are bad). Does devareer get this point. Elaboration as below.
Velukkudi Swami used to say:
“if I put Onion/Garlic in my mouth will it go inside or not?, Answer is “YES” it will go inside mouth, but Am I supposed to it put inside mouth?, Answer is “NO”, since BhagavAn SriKrishna has said “Not to Eat it if Satva Guna improcement is the focus, those are meant for people whose focus is Rajas/Tamas guna improvement.”
As an example, Artharvana Veda has a section called “Apicharaka Karma’s“, Velukkudi Swami has mentioned it in past. This is like doing “Billi Soonyam, Maanthrikam (black majuc), thantram (tricks) by chanting specific Mantras in vedas, like all asuras, rakshasaas use those specific Vedic mantras to harm others”. A Satvik person is not suppose to do that. That’s why BhagavAn SrKrishna had to take Avataram as Buddha to divert Asuras from Vedic chanting by propogating as “Vedas are NOT To be followed”, since it depends up on which portion of Vedas people are following, since Vedas has both good and bad portions. These types are all described in “Karma KANDAM” of Vedas which deals only with Bodily Sukham and deep usage of Karma kaandam section (Materialistic studies) leads to trouble and Not Athma Ujjivanam, that’s why Poorvacharyas tell the world to follow “BrahmaM kaandam (Spiritual studies)” as examples mentioned above that deals with Athma Ujjivanam and Kainkaryam (not Bodily Sukham) and Swami RamanujAr GuruParamparai Acharya’s talk very less or avoid Karma Kaandam, since it will tempt ones Ruchi to involve in it and they get doomed in it.
So any Materialistic inventions (modern technologies) are all from vedas, just the format is in English since ones “Tamas Buddhi” doesn’t allow them to understand the Sanskrit verses. As devareer informed like A/C etc etc are harmful to body, but no choice if one is living with that, or avoid it if possible.
So yes, “Actually everything that we use in our day to day life is all from Vedas,,………………Bascially, the fundamental is anything in this World cannot exist if it is not in Vedas., ..………So we have to be diligent in deciding using ones Jeeva Swathantriyam of what to use and what not to use from Vedas with Swami RamanujAr Krupai like Velukkudi Swami’s onion/garlic example”.
Adiyen (ElayaAlwar) Srinivasa (DhoddayAcharyar) Dasan.