You clearly don't understand the import of the term democracy.
So yes you can email but but you'll get no response, as I've said. With very specific exceptions it will be futile. That MP may at best forward your email to your own MP (if he has your address). Otherwise the MP might send an auto email telling you to contact your own MP. Or that MP might just press delete.
So basically, just about as futile mumsneedwine as your insistent (desperate?) posts about how everything is fine, that Wes has listened to MN, that all UK MGs will have a training post etc.
They won't, look at the language, think about the practicalities, don't embarrass yourself further.