I'm not gonna sign up there just to start a flame war, but for those of you that do with too eres some ammo.....
"Yep. Back when Triumph was a Trumpet, and not a "Jap" enfluenced, remake of a bike."
Tell them how it was triumph that the japs COPIED when they first because big players in the 60'-70's. Triumph made the parallel twin famous, and thats what most jap bikes were in the early days. Furthermore, compared to harleys back then, todays harleys are as jap as anything triumph will ever make. They both use a ton of asian sourced parts. Harley american? Yeah, maybe 70%.
"Isn't a T-Bird a Ford car? I wouldn't ride anything called a T-bird, just sounds fUNNY"
As i heard it, triumph licenced the name to ford having used it on the '53 Thunderbird before ford had one.
Furthermore, harley copied triumph back in the day...triumph had tank mounted instruments and belt drive in the early 1900's !
Or you could allow them to wallow in thier ignorance and realize that riding a harley instead of a Tbird is a far worse punishment than any of us could verbally lay on them.