I think the easiest way is to explicitly call out possible arguments and get your opinion out in front. E.g "Some might say this gives me a lackadaisical attitude towards the lives of others. Conversely I have nothing but the utmost respect for the lives of others and am concerned with the well being of others"
It's not a perfect example but it's an easy way to show that you are thinking about other people and what they might be thinking. You can combine this with an invitation for people to voice their opinions. People like knowing that their opinion is valuable especially when your assertions put the reader at odds with their own opinions.
Just a few things I've found help internet discussions. People read things with different voices and diffferent inflections so it's important to be explicit when possible, especially on a subject that is truly difficult to discuss in polite company.
It's not a perfect example but it's an easy way to show that you are thinking about other people and what they might be thinking. You can combine this with an invitation for people to voice their opinions. People like knowing that their opinion is valuable especially when your assertions put the reader at odds with their own opinions.
Just a few things I've found help internet discussions. People read things with different voices and diffferent inflections so it's important to be explicit when possible, especially on a subject that is truly difficult to discuss in polite company.