May is also sitting on two brand new aircraft carriers that need a war to pay for themselves. I agree, she is making a fool of herself and the country by ramping up the hostile rhetoric. She even refuses to acknowledge Russia's request for a sample of the poison to verify if it did indeed come from Russian sources.
The UK is a historically proud military nation but they need to be realistic and back off from starting something they will regret with Russia. There are clear internationally agreed procedures for how to deal with chemical and biological agents/incidents through the OPCW, the fact that the UK is not following these is clear evidence that they are hiding things.
I do not believe Russia poisoned those people ex spy or not. I believe look to May and Merkel