In sales training seminars, that would be one tactic. Other valid tactics include the frontal attack.
How well do you think the aggressive tactics work in long-term relationships? How well do you think they work when you're in the weaker position (e.g. when your side controls neither congress nor the white house)?
And more specifically, how well do you think they worked in this election?
https://www.amazon.com/Never-Split-Difference-Negotiating-De...
This is a book about negotiation written by a hostage negotiator. It was an eye-opener that I needed.
One of the key principles is that you don't accuse or attack (something I still need to work on myself).