Hey guys, been pouring over this situation thinking of what to do. Need some opinions, possibly legal advice.

Anyways, some back story. I'm 23, in my last year of university. Played university football and rugby, now I compete in powerlifting. Gassed up in September, haven't looked back. Currently in meet prep, running 750 test, 450 NPP and 60mg of dbol a day for anyone that cares lol. I'm 6'1" and 261 lbs(this becomes important in about a paragraph) Been a long time redpill lurker, first time I've ever actually needed advice.

Long story short, I'm at the gym today explaining my senior thesis to a buddy in the changeroom. Jist of my thesis is that islamists have convinced many leftists to support them even tho they wanna establish an Islamic caliphate(emphasis placed on Islamists). Anyway, this dude who I've never seen before in my life comes over in just his towel and is about 4 inches away from me. He's maybe 5'7" and 165 lbs. His voice is already bordering on shouting, and his eyes are as wide as can be. He legitimately looks like he just did a line. He starts calling me an islamophobe and a bigot. I calmly explain to him why he's wrong, and he continues. I explain to him that this is an inappropriate conversation to have in a change room, especially while yelling and that he can be kicked out of the gym for this. I was very cognizant not to get aggressive because I'd just taken 40mg of dbol and was on the verge of flying off the handle and ending this guys life. Alas, I did not. I left the changeroom after the exchange had calmed down somewhat.

So a couple things

1.) I know that he was so aggressive because we were on school property and he knew I wouldn't be able to just hit him and get away with it 2.) Part of me thinks he had aspergers or something, because of the nature of his outburst, and his inability to actually articulate his point.

My question to you guys is this

1.) Should I just do what I had thought of, which is next time I see him at the gym tell him he has three options. 1.) we go outside and settle it like adults 2.) he shuts the fuck up and never talks to me again or 3.) he continues to be an asshole and I call security and he's banned from the gym.

I don't know if I'm being too aggressive or what, I don't know how I could have handled the situation any more calmly than I did. I'm just frustrated.