The paper presents a demarcation of “minimalistic” concept logical form, which nevertheless largely agrees with the way term “logical form” is commonly used in contemporary logic and philosophy logic. We see forms as formulas formal languages assigned to (compounds of) sentences natural language (perhaps modulo notational variance). thus reject views underlying structures thoughts or material r...

Abstract Gillian Russell has recently proposed counterexamples to such elementary argument forms as Conjunction Introduction (e.g. ‘Snow is white. Grass green. Therefore, snow white and grass green’) Identity white’). These purported involve expressions that are sensitive linguistic context—for example, a sentence which true when it appears alone but false embedded in larger sentence. If they g...