One of the ways of simplifying the writing process is to create concrete arguments to rule out counter arguments as argumentative thesis is based on strong notions. (my-thesis.net)
Roger spent the rest of his talk throwing dirt at small - blockers (the people behind the original Bitcoin chain which kept the block limit small), but didn't give concrete arguments — something that bothered Vitalik, him being technical and highly mathematical. (bitfalls.com)
They have a concrete argument that they are trying to look for evidence that can shed some light on the shooting,» he told TechNewsWorld. (technewsworld.com)