Re: There's no law that I know of
How do you prove the truth of any forward looking statement?
"Get Brexit Done. Unleash Britain's Potential"
"Leading the Fight for Climate Action, a People's Vote, a Fair Society for All"
"It's Time for Real Change"
"Stop Brexit. Build a Brighter Future"
"Change Politics for Good"
"Time To Get On With Brexit!"
"It's Time to Choose Our Own Future
Perhaps the only one which is possibly true, Plaid Cymru's "Wales, It's Us"