1 Mrs Arden: Hello there. Thank you for introducing me to Mister Pakington. He is most charming.
2 Ophelia: Are you sure?
3 Ophelia: He’s a politician.
4 Mrs Arden: I meant that he has a way with words, not that those words necessarily have any sense or credibility to them.

The ability to make a decent speech is something that politicians tend to have to a greater degree than the general populace. How much this correlates with saying anything actually worth listening to is left as an exercise for the reader.