eating of beef(cow meat) if ban or not allow in hindusium.. then why rumor's are.. its from Vedas?

I am totally... Confusing after reading... Swami vivekanand book.

 

can you quote specific quote wherein beef means cow meat ?
next what i have observed in this world is that millions of dollars are funded by missionaries and sheikhs to destroy the image of Hinduism.
There are many contradictions in the point you have raised ..many believes that swami ji was vegetarian