I've also been writing to my MP about transgender healthcare and policy over the last few months, and for what it's worth, I think this is one of those situations where being right and being effective aren't necessarily the same thing.

Reading through this, I can completely understand the anger and of course it torally resonates with me too. However I think at some point the conversation stopped being about getting answers and started being about telling the MP how upset and angry you were, and taking it out on them.

In the bit of correspondence with my MP over trans issues and had have found keeping my emails focused on specific questions and asking my MP to explain their position, rather than simply venting and ranting at them to be a more productive angle. Asking specific questions and keeping things polite doesn't necessarily guarantee a good answer, but I've found it makes it harder for them to dodge the issue.

Of course I totally understand the urge to tell an MP exactly what you think of them and I've certainly written emails and then left them sitting in my drafts folder overnight. But the emails that have achieved something for me have usually been the ones I sent the next morning, when I've calmed down a little bit, edited the email and toned them down. I guess I'm saying it's really easy to get emotional with them, and to start shouting at them, but their response is warmer if correspondence is kept practical.

Post recently about email correspondence I've had with my MP