I'm 100% certain you completely misunderstand your church on this. I invite you to specifically ask your pastor is your parish has eliminated the Rite of Confirmation, I'm absolutely certain he will tell you it has not. But IF he says yes, then I asked that you please inform me of his name and the parish he serves; after conversation with him, if this INCREDIBLE thing is true, his district president MUST be so informed. And I'd be shocked no member of that parish has not already done so.
But again, if you join the church (and you can't if you aren't confirmed - that's by synodical polity) you will be publicly asked "Do you accept the teachings of the Evangelical Lutheran Church, as you have come to know them in Luther's Small Catechism, as true and correct? If so, answer "I do." You ARE held to doctrine... and specifically that taught in Luther's words in the Small Catechism. See
The Small Catechism
You will
not be asked what you will or won't teach. You won't be asked if you agree with every resolution of the LCMS since 1847. You won't be asked if you agree with everything in the Book of Concord. You won't be asked if you believe in evolution or if there is life on some other planet. You won't be asked if you believe Mary was assumed into heaven. You won't be asked who will win the world's series or if Trump actually won the election in 2020. You won't be asked if you are pro-choice or pro-life. Even though LOTS of members of the parish (and probably your pastor) DO have views on all those things. And billions of other issues. Your pastor may even TEACH some of those things. But you will asked if you ACCEPT the teachings of Luther in the Small Catechism as true and correct. That's it. That's all.
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