Justice Ketanji Brown Jackson couldn’t get a single colleague to join her dissent warning of “catastrophic” fallout from upholding a Christian counselor’s free speech rights. The Supreme Court found 8-1 Tuesday that Colorado’s ban on “conversion therapy” was viewpoint discrimination against Kasey Chiles, who was barred under the law from offering talk therapy encouraging gender-confused kids to feel comfortable in their bodies. “Ultimately, because the majority plays with fire in this case, I fear that the people of this country will get burned,” Jackson wrote in her 34-page solo dissent. “It is baffling that we could now be standing on...