In pro and con arguments, an arguer acknowledges that there are points against the conclu-sion reached. Such points have been called ‘counter-considerations.’ Their significance is explored here in the light of recent comments by Rongdong Jin, Hans Hansen and others. A conception of connector words such as “although”, “nevertheless,” and “but” is developed, as is a new model recognizing the need for an ‘on balance’ judgment in these arguments.

In this paper I challenge the currently fashionable view that we should assess the basic premises of an argument for acceptability rather than for truth, and argue in favour of recognizing premise-truth as a criterion of argument goodness in one important sense and premise-acceptability as a criterion of argument goodness in another important sense.

The first two sections of this paper jointly comprise an edited version of the commentary I presented in the panel discussion of Harald R. Wohlrapp, The concept of argument: A philosophical foundation at the OSSA 11 conference, May 2016. My principal focus was on a claim Wohlrapp makes about the extent to which his concept of justification is "reconcilable" with the views of current philosophers about justifications. Following the conference, Wohlrapp sent me a response to my commentary. In section 3, (...) I report and reply to three of the comments he made in his response. (shrink)

My main concern in this paper is with Trudy Govier’s acceptability criterion for the adequacy of the premises of an argument considered independently of whether they are “properly connected” to the conclusion. I consider arguments she makes against the view that a good argument must have true premises, and I con-tend that a theory of argument could hold both that for an argument to be a good argument its premises must be true and that for it to be a good (...) argument relative to its audience, the audience must be epistemically justified in accepting its premises as true. (shrink)

There are some Marxist moral philosophers who think that a distinctive and defensible ethic can be unearthed from Marx's writings. The task of unearthing it must, of course, be kept distinct from the task or elaborating and defending it. Professor Aronovitch undertakes both tasks in his paper, but he does not always succeed in keeping them apart. As a result, I believe, damage is done to the exegetical side of his project.The question of whether there is a Marxian ethic is (...) a problem both of textual interpretation and of moral philosophy. Consider, for instance, the claim that Marx has an ethic whose centrepiece is a principle of selfrealization. It is an exegetical problem to provide evidence that a principle of self-realization is to be found in Marx and to explain how he understands it. (shrink)

I criticize a case made by George Bowles for a certain theory pertaining to the evaluation of arguments on which the (degree of) attributed favourable relevance of an argument's premises to its conclusion is relevant to its evaluation, but nevertheless argue that such favourable relevance is indeed relevant to an argument's evaluation.

My topic is the theme of the E-OSSA 12 conference, namely Evidence, Persuasion and Diversity. I will present relevant material from a selection of Canadian legal cases, along with background information as needed and commentary. My primary focus will be on two landmark Supreme Court of Canada cases—an Aboriginal law case and a case that was both a constitutional law case and a criminal law case.

I examine a Canadian Supreme Court decision concerning the constitutionality of Canada's 1982 rape-shield legislation, and suggest how material from the decision might profitably be used in an informal-logic class in connection with the topics of relevance and conductive argument. I also consider theoretical matters related to the decision: first I develop two analyses of what I call an argument from 'unchasteness' and connect them to George Bowles's theory of propositional relevance; then I present Trudy Govier with a problem in (...) response to which she might revise her account of a conductive argument in a way I describe. (shrink)