"I would encourage anyone who supports Donald Trump as president of the USA or who agrees with his racist statements to desist from using this code."
Is there someway an open source license could be written to explicitly state that supporters of Donald Trump may not use it?
update
Thanks to the suggestion by @notacoward I have decided to go for the following wording instead:
This ReadMe document and/or the following statement may not be removed from this project or any works that derive from it: The creator of PropertyWebBuilder is opposed to the racist statements made by Donald Trump during his presidential campaign of 2016 and would prefer that supporters of Donald Trump do not use this project.
Not only that but the technology they use is mostly still from the 90s. RETS is the closest to a standard in the industry but its a clumsy XML based schema mainly consumed by WordPress / PHP sites.