Related Experiment Video
Updated: Oct 28, 2025

Irrelevant Stimuli and Action Control: Analyzing the Influence of Ignored Stimuli via the Distractor-Response Binding Paradigm
Published on: May 14, 2014
Inconsistency arguments still do not matter
Bruce Philip Blackshaw1, Nicholas Colgrove2, Daniel Rodger3
1Philosophy, University of Birmingham, Birmingham, UK bblackshaw@gmail.com.
Abstract:
William Simkulet has recently criticised Colgrove et al's defence against what they have called inconsistency arguments-arguments that claim opponents of abortion (OAs) act in ways inconsistent with their underlying beliefs about human fetuses (eg, that human fetuses are persons at conception). Colgrove et al presented three objections to inconsistency arguments, which Simkulet argues are unconvincing. Further, he maintains that OAs who hold that the fetus is a person at conception fail to act on important issues such as the plight of frozen embryos, poverty and spontaneous abortion. Thus, they are morally negligent. In response, we argue that Simkulet has targeted a very narrow group of OAs, and so his criticisms are inapplicable to most OAs. We then explain why his responses to each of Colgrove et al's objections do not succeed, even for this restricted group. Finally, we note that Simkulet fails to provide evidence for his claims regarding OAs' supposed failures to act, and we show that OAs veritably do invest resources into these important issues. We conclude that Colgrove et al's reasons for rejecting inconsistency arguments (en masse) remain intact.
More Related Videos
08:12A Psychophysics Paradigm for the Collection and Analysis of Similarity Judgments
Published on: March 1, 2022
05:22Dissociation of the Confounding Influences of Expectancy and Integrative Difficulty Residing in Anomalous Sentences in Event-related Potential Studies
Published on: May 9, 2019
Related Concept Videos
Cognitive Dissonance
Confirmation Biases
Conservation of Momentum: Introduction
Principle of Equivalence
Null and Alternative Hypotheses
The null hypothesis, denoted by H0 is a statement of no difference between the variables—they are not related. This can often be considered the status quo. As a result if you cannot accept the null, it requires some action.
The alternative hypothesis, denoted by H1 or Ha, is a claim about the...
Correspondence Bias