Has the OP considered the alternative?
Does the OP believe that if this nation were still under British rule that all of those freedoms would be available?
Don't forget that under Britain you have strict gun control, single payer healthcare, unions everywhere, higher taxes.
That is the alternative to what the OP is whining about.
The UK isn't a bad place to live. Just saying....
As long as you know that defending yourself against criminal activity is a crime, You can't possess a firearm in your home, and you don't mind being the property of the state it's a great place to live - for sheep!