Sorry, I see no such discrimination. Could be my fault, of course. But in a country, where over 80% of the population is self-professed Christian, it seems very unlikely that there is any discrimination happening on any sizable scale - against the Christians in general.
Ah, yes, the way in which to determine whether a proposition such as “I am a Christian” is true is merely to take it at face. A “Christian” is merely one who “self-professes” to be one.
It is amazing how you adamantly require stringent and vetted “evidence” before accepting some claims and then turn around and decide the truth of other claims purely on the basis of someone making a claim that such is the case. Your inconsistency is, again, showing.
If to be a “Christian” merely means “whatever one declares it to mean,” then the word is semantically empty.
To be a Christian means to be a follower of Christ BECAUSE the professed follower has determined that Jesus’ claims about himself were determinably true. Principal among those claims is that he is God. For that reason, every claim, every teaching, of his are understood by true followers of Christ to have significance far beyond the teachings and claims of every other person in history.
It is very easy to use the teachings of Christ to sort kernel Christians from chaff.
For example, Christ alluded to the existence of Satan, whom he called the “Father of Lies.” Someone who denies or otherwise explains away the existence of the evil one is no longer “following” Jesus on this point and to that extent no longer being a “Christian.”
Jesus declared himself, in numerous ways, to be God. Anyone who denies THAT is no longer “following” Jesus on that point and, therefore, no longer Christian to the degree they deny the truth of it.
Now, it may be debatable at what point precisely, one ceases to be “Christian” to the significant degree that one is no longer Christian at all, but what is not debatable is to tether the very meaning of the word “Christian” to mere self-designation. A person is NOT Christian merely because they make a claim to be.
This is one of the problems with epistemological relativism, which you seem to be ready to espouse to treat some issues or questions but disparage for others. If the meanings of words and realities are turned over to whatever anyone wants them to mean, proper discussion of topics and ideas becomes impossible. For meaningful discourse to occur, the meanings of terms have to be determined beforehand and not left to the whims of whoever wants to make whatever claim they choose.
Sure, you are content to permit the meaning of the word “Christian” to deteriorate into oblivion, but that would seem to be because you are ready to dismiss what it means to be Christian completely. In other words, you have already discriminated against what it means to be genuinely Christian by your atheistic predilections to give Christianity short shrift.