This isn't about you, this debate has been going on for a long time even before the internet was in wide use.
As you can see from the debate as always there are differing views, some of us feel that correct terminology is important in handloading especially from a safety point of view others feel differently about that.
You didn't make up the misnomer you just picked it up as you went through your learning curve, hells teeth there are long time RFD's who should know better who advertise bullet heads for sale so that just perpetrates the usage of the words.
As always on forums like these it is just ewords in the ether and as such it is a very poor communication medium especially where emotion is involved. All we can do is say what we think on the forum and then readers will attach whatever value they wish to what is said. Having posted on an open forum then anything written is open to challenge and differing views and opinions, such is the nature of these places
The trick is to say your bit then let go and move on.
Your contribution here is just as valid and valuable as anyone else's.
We are all ignorant, just about different things.
