>>4173316one example: color influences human emotion
second example: photography can capture memories that the viewer might relate to, causing an emotional reaction
third example: if you take portraits you literally capture a human's emotion, through face expression, pose, etc
then you would have abstract photography, which can express emotion in more obfuscated ways
also
>implying a rando on 4chan figured it all out and is able to invalidate 200 years of art photography, the credibility of every single art university teaching art photography and every person in history that devoted their life to the craft 
