The original post argues that AI/robot girlfriends and sex bots would be beneficial for "introverted virgins" and "horrifically depressed young men" who struggle with dating and socializing. It claims no woman wants these men so providing them an artificial alternative would make them happier.

Many replies agree with the original premise, saying AI girlfriends could provide companionship and sexual release without bothering women who aren't interested. However, others argue it could further isolate these men, reinforce negative behaviors, and prevent personal growth.

There is disagreement around whether robot relationships could ever truly replace human intimacy and connection. Some feel human validation is still important while others think future AI could become advanced enough to be comparable.

Several prominent discussions include:

• Whether robot girlfriends should be seen as a problematic symptom or practical solution for lonely and struggling men

• The risks of normalizing artificial intimacy versus the sexual and social needs it could fulfill

• Concerns around perpetuating misogynistic attitudes along with counterarguments that women aren't obligated to be with men they aren't attracted to

• Predictions around if and when highly advanced, photorealistic sexbots could become mainstream and change gender dynamics

• Debates around whether the inability to find a partner stems from individual issues like poor social skills versus broader societal problems facing young men today

In summary, there are complex disagreements around the social and ethical implications of normalizing intimate relationships with artificial intelligence.

Summarized by Claude