VAT applies equally to domestic and imported products and doesn't affect the balance. Tariffs only apply to imports, thus giving domestic producers an advantage (either lower prices or higher profit margins).
It's like saying income taxes and tariffs do their damage in similar ways. They do. Income taxes are another thing that mostly just hurts the country introducing them.
What does VAT have to do with anything? What are you even trying to say? It applies both to domestically produced products and imports in the same way..
> Why forgive VAT what we can't stand in tariffs
Now replace VAT in that sentence with incomes tax, alcohol duty, property taxes.. makes no sense.
Why forgive VAT what we can't stand in tariffs?