I think it is the " Blarney Stone ", but I could be wrong
It is the act of convincing another that a certain point of view is right.
The verb for eloquence is "to eloquate."
The noun form of the adjective eloquent is eloquentness.A related noun form is eloquence.
Eloquence, the ability to speak with effective and sonorous word choice, is one of his blessings.
Smoothness, eloquence.
Persuasive, vivid and effective have the same meaning as eloquence.
Sheer means "pure" in this context and eloquence refers to being well-spoken and persuasive. Used in a sentence: "His sheer eloquence silenced the crowd." Translated: The speaker was so captivating, no one could ignore him.
The Blarney Stone is said to bestow the gift of eloquence and persuasive speech to those who kiss it. Located at Blarney Castle in Ireland, the stone is steeped in legend, suggesting that it grants the ability to speak with charm and fluency, often referred to as the "gift of gab." Many visitors kiss the stone in hopes of gaining this magical ability, making it a popular tourist attraction.
The ability to talk fluently, readily and easily. Its what you get when you kiss the Blarney Stone at Blarney Castle in Ireland. I have.
It is the act of convincing another that a certain point of view is right.
They say that kissing the Blarney Stone will give you the gift of eloquence...or the gift of gab!
Kissing the blarney stone gives you the "gift of the gab". You'll supposedly be very talkative, and spreading "blarney" (or BS). The tradition of kissing the Blarney Stone is said to bestow eloquence on the kisser. To be able to kiss the stone you have to dangle yourself from a position from which, if you fell, you would meet your demise. http://www.sacredsites.com/europe/ireland/blarney_stone.html
being able to manipulate someone (or something) into behaving like you desired
Eloquence is a noun.
The verb for eloquence is "to eloquate."
Eloquence is a clarity and fluidity of speech. The language used is apt, powerful, persuasive and moving. The delivery can be either spoken or written, but the end result is a striking use of language that produces an emotional impact.
The highlighted speaker's eloquence was quite stirring.