Screaming, and shouting, and getting physical never win an argument.
And doing so, or being a jerk to your opponent, puts you down on the same level as them.
Not all arguments can be won. Most probably can't, and end in neither side giving any ground. In that situation, if you demean yourself by shouting or being rude or violent, then you haven't lost the argument but you have lost dignity.
It's better to come out respectable, but having made no progress, than it is to have lowered yourself.