Disable CSS hyphenation?

CSS hyphens looks horrible on web browsers. Is there a chance this theme can make using hyphens an option in the admin controls?

Right now, articles look ugly with a large number of words hyphenated. There are many other support forums with same problem – since WordPress 2012 theme also turns on hyphens. For example this message also mentions a Catch Theme!
twenty-twelve-hyphenation

In any case, if this can’t be easily configured in the admin, here’s the CSS code for anyone using Custom CSS or a child theme:

/* CSS hyphennation makes pages hard to read (even with correct lang
 * attribute en-US), the display gets filled with too many hyphens.
 * Turn off hyphenation - only allow line breaks within words if a manual
 * dash is present in text.
 */
.site-content article {
  -webkit-hyphens: manual;
  -moz-hyphens: manual;
  hyphens: manual;
}