I'm not asking for the title to be changed but I don't think "idealistic" makes sense in this sentence. Many people seem to think that idealism means altruism. Idealism is supposed to mean like "wants non-material goals".
"Call me Idealistic but I think modern dentistry should have freedom and democracy"
Freedom and democracy are ideals, immaterial, and subjective. It would be idealistic to want "freedom and democracy" for dentistry because there is no specific material goal
Free dentistry for all people is not idealistic because it is a specific material goal. An idealistic goal would be "affordable dentistry". It is the liberals and chuds who are the idealists.
Synonyms for irrational: illogical, absurd, foolish, incoherent, preposterous, ridiculous. unreasonable, unwise, wrong, nonsensical, silly, wild, cockamamie, off-the-wall, wacky
Synonyms for altruistic: selfless, charitable, humanitarian, magnanimous, philanthropic, Robin Hood, all heart, benevolent, big-hearted, bleeding-heart, generous, human, humane, openhanded, self-sacrificing