Christopher Slater raises an interesting issue in this article entitled “Do you judge writers?” (https://ryanlanz.com/2017/02/16/do-you-judge-writers/)
My own view is that while it is difficult not to judge writers (their morals or lack of them), one should, so far as is humanly possible avoid doing so. A great writer remains so even if he (or she) was/is a terrible parent to their children or held/holds views with which most liberal (with a small l) individuals would disagree.
In this article for the Telegraph A N Wilson mentions the poet, Philip Larkin’s wish (expressed in his correspondence) to join the far-right National Front and Eliot’s anti-Semitism (http://www.telegraph.co.uk/comment/personal-view/3588935/World-of-books.html)
Wilson argues that we need to separate the author’s artistic creations from their views. This is a perspective with which I concur absolutely. We don’t have to share an author’s views to admire their work and if we only read those who concur with our perspectives our lives and the world in general would be a very arid place.