Realising that he is powerless against a tide of invective from the opposition, he has had his own side criticise him, on terms, such that he can respond with a coherent message to them.
I'm not entirely sure what I'm looking at.
Realising that he is powerless against a tide of invective from the opposition, he has had his own side criticise him, on terms, such that he can respond with a coherent message to them.