Your argument suffers from a major deficiency which I invite you to remedy.How oft do people hear a response like...
There is a scientific consensus on the theory of evolution.
There is a scientific consensus...
There is a scientific consensus...
There is a scientific consensus...
There is a scientific consensus...
What has that got to do with anything?
Especially in a debate, why is that relevant? It's nothing but a fallacy.
What definition of 'truth' are you using here? What test will tell us whether a statement is true or not, do you say?
(My own definition is that a statement is true to the extent that it corresponds with / conforms to / accurately reflects objective reality. You obviously disagree, so what do you say instead?)