FBI arrests 3 for Jade Helm retaliation attack plan against U.S. military involving guns, explosives - Houston Chronicle
Not at all, no one has anything to fear from learning how to make a bomb. It's not illegal to have the instructions:
It’s not illegal to have these instructions, but it’s illegal to make the bombs and many of the other weapons you may find in them.
If you are arrested for conspiracy or usage charges, those instructions can be used as evidence against you however:
And, of course, having such materials in your house or on your computer can be hard evidence against you if you’re ever investigated for bomb-related activities.
Unless they is probability suspicion and cause, like in the case in the link above, no one would bother. You are demonstrating a lack of knowledge regarding US law enforcement and are making erroneous assumptions regarding the race of the individual in the case.
Plenty of non-colored persons, as in the link above:
Have been arrested for similar activities such as conspiracy to construct or use an explosive device. This wasn't a case of racial profiling, it was a case of a teacher being cautious, especially in the wake of multiple school shootings and other mass events in the US.
Bomb Making IS illegal
Wrong person. I do have a background that would lead to suspicion regarding my knowledge of explosives, still no FBI agents will come to my or anyone else's door without probable cause: