… Ok? Why the neutral language all of a sudden? Yes, labor theory of value is an economic theory, which as a field of study is considered a ‘soft science’. Are you trying to say 'all economic theories and models are not objectively true"?
What am I missing here? Why would that be worth saying in response to the OP? It really just seems like you disagree with the ‘your stolen labor value’ claim in the OP, and are attributing it to the ‘labor theory of value’, and dismissing it as a soft-science (as opposed to dismissing it because you disagree with some portion of the theory you’ve neglected to mention).
My hunch is that you don’t feel confident enough in your understanding to make any kind of firm claim and are just dancing around making vague gestures toward ‘labor’ and ‘value’ definitions as a way of avoiding it.