Yes, unlike you Poincare was very smart guy and he very respected Einstein.Henri Poincaré was a genius he was "EXCEPTIONAL" multiple categories
>philosopher of science.
This man was "EXCEPTIONAL" in 4 fields of science which is why he came up with solutions that Einstein could not even imagine , its proven fact that Einstein studied his paper and research and failed to properly "quote" him
What Henri Poincaré did not had was he did not hollywood and newspaper editors publishing his name and giving him credit that is what he did not had
Every time u use GPS u are using Einsteins guesswork.Show me an astronaut who is younger than the rest of us and I'll believe in the theory of relatively. Else, it's only Einstein's guesswork .