My strategy in an argument/debate is try to consider what the more effective thing to say is. I've come to realize that hostile comments are counter-productive. They tend to cement their target into opposition and also empower them with the knowledge that they have upset you - and are important enough to you that you are upset.

Because what you say is true, but his followers have no idea about intelligent conversation or being a human being.

I have no problem cursing to get my point across - as in a generic post about how shitty our president is. Telling me my point is bullshit doesn't make me want to hear your viewpoint - that's what makes no sense to me.

Because when it comes to morality, there is no right or wrong in which to win an argument.

Those tactics are rare on this forum, thankfully. Using your real name and location keeps a person civil, and I think that should be the standard for all on-line forums.

This is more an issue in America I feel as you are 'generally speaking' raised on 'smack talk' with every competition. It's a mentality to berate the opposition before and after a competition or debate in.ordet to achieve some kind of mental advantage. Something that always gets me back up as it just comes across as pathetic.
Note this is not meant as a racist thing, just an observation and may just be something that is portrayed incorrectly.

Just playing devil's advocate here: how would you persuade someone who believes every word out of your mouth is Fake News?

Sometimes being a dick is called for and l have no problem going there. If rationality and honest discourse worked this planet would not be the fucked up place it is.

It's the only thing Trump supporters understand.

For me, it is the result of frustration after presenting the facts to a trump supporter and they call you a liar.

Because deep down the are not confident enough in their opinion, whether they are right or wrong, it takes real conviction and knowledge to be certain of something

I think it is the sign of low intelligence and a very limited vocabulary!

Actually, using curse words is a sign of higher intelligence. It also tends to be a more honest and transparent form of communication. I have quite a large vocabulary. If I take the time to use the "50-cent" words, you will find it a worse and more humiliating experience and you'll end up wishing I'd used the briefer, curse words instead.

@Hihi Agree 100%